{"title":"Water Care","description":null,"products":[{"product_id":"seachem-ammonia-alert-1-year","title":"Seachem Ammonia Alert (1 Year)","description":"\u003cp\u003e\u003cstrong\u003eToxic ammonia visible on the glass before a single fish shows stress.\u003c\/strong\u003e Seachem Ammonia Alert is a small in-tank sensor that monitors free ammonia continuously — no test kits, no reagents, no water samples, no procedure. The sensor disc changes colour reversibly from yellow through green to blue as free ammonia rises, and it detects concentrations below 0.05 mg\/L (ppm). One unit lasts over a year in freshwater or marine, and it is small enough to sit in a display tank without becoming part of the scenery.\u003c\/p\u003e\u003ch3\u003eHow to read it\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003cth\u003eFree ammonia\u003c\/th\u003e\n\u003cth\u003eAction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSafe\u003c\/strong\u003e (yellow)\u003c\/td\u003e\n\u003ctd\u003eBelow 0.02 mg\/L\u003c\/td\u003e\n\u003ctd\u003eNo action needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 0.05 mg\/L\u003c\/td\u003e\n\u003ctd\u003eTolerated 3–5 days — monitor and plan a water change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 0.2 mg\/L\u003c\/td\u003e\n\u003ctd\u003eTolerated 1–3 days — water change soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eToxic\u003c\/strong\u003e (blue)\u003c\/td\u003e\n\u003ctd\u003eAbout 0.5 mg\/L\u003c\/td\u003e\n\u003ctd\u003eImmediate water change, or dose \u003ca href=\"\/products\/seachem-amguard\"\u003eSeachem AmGuard\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eResponse to rising ammonia takes about 15 minutes. Coming back down is slower — roughly four hours from Toxic to Safe once the ammonia has actually gone.\u003c\/p\u003e\u003ch3\u003eWhat the colour means in test-kit terms\u003c\/h3\u003e\u003cp\u003eAt 0.02 mg\/L free ammonia — the top of the Safe band — the equivalent \u003cem\u003etotal\u003c\/em\u003e ammonia reading is roughly 0.25 mg\/L in marine water at pH 8.3, or 3.6 mg\/L in freshwater at pH 7.0.\u003c\/p\u003e\u003cp\u003eThose two numbers differ that much because pH decides how much of the total sits in the free, dangerous form. It is the single most useful thing to understand about ammonia in an aquarium.\u003c\/p\u003e\u003ch3\u003eWhy it may disagree with your test kit\u003c\/h3\u003e\u003cp\u003eLiquid test kits usually measure \u003cem\u003etotal\u003c\/em\u003e ammonia — both the free (NH3) and ionised (NH4+) forms. Ammonia Alert responds only to free ammonia, which is the form that actually harms fish.\u003c\/p\u003e\u003cp\u003eBelow pH 7.0 virtually all ammonia exists as harmless ammonium, so the sensor can correctly stay yellow while a total-ammonia kit shows a reading. It also will not react to ammonia already detoxified by a conditioner such as Prime or AmGuard, because bound ammonia is no longer dangerous. That is the sensor working, not failing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eContinuous free-ammonia sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eFree ammonia (NH3) only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetection limit\u003c\/th\u003e\n\u003ctd\u003eBelow 0.05 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBands\u003c\/th\u003e\n\u003ctd\u003eSafe, Alert, Alarm, Toxic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse, rising\u003c\/th\u003e\n\u003ctd\u003eAbout 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResponse, falling\u003c\/th\u003e\n\u003ctd\u003eAbout 4 hours, Toxic to Safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService life\u003c\/th\u003e\n\u003ctd\u003eOver 1 year of continuous use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReagents or samples\u003c\/th\u003e\n\u003ctd\u003eNone — reads in the tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNot recommended\u003c\/th\u003e\n\u003ctd\u003eAcidic pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eFitting and care\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA dry sensor can look greenish out of the packet and may take a few days to equilibrate once submerged\u003c\/li\u003e\n\u003cli\u003eWipe algae off with a clean soft cloth only — never bleach, soap, detergent or anything abrasive\u003c\/li\u003e\n\u003cli\u003eDo not touch the sensor surface; skin oils clog it. Some dye-based medications may discolour it\u003c\/li\u003e\n\u003cli\u003eSensitivity improves with age as long as it is kept wet — store it in a little RO water between uses rather than dry\u003c\/li\u003e\n\u003cli\u003eRead it under natural or daylight-spectrum lighting; strongly blue or pink tank lighting will fight you\u003c\/li\u003e\n\u003cli\u003eQuick function check: hold the card over an open bottle of ammonia-based household cleaner and it should turn blue rapidly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater and marine display tanks · tanks part way through cycling · quarantine and hospital tanks · anyone who will not test daily but wants to know when something has gone wrong · a second opinion when a liquid kit reads high after dosing a conditioner.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e acidic tanks, where Seachem does not recommend it · measuring total ammonia, which it does not do · producing an exact figure when a number is what you need — \u003ca href=\"\/products\/seachem-multitest-ammonia-75-tests\"\u003eSeachem MultiTest: Ammonia\u003c\/a\u003e is that tool · substituting for cycling a new tank properly.\u003c\/p\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-amguard\"\u003eSeachem AmGuard\u003c\/a\u003e — the emergency response when the sensor reads Alarm or Toxic, with a dosing table written around these exact bands\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ph-alert-6-month\"\u003eSeachem pH Alert\u003c\/a\u003e — the same idea for pH, and pH is what decides how much of your ammonia is in the dangerous form\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-alerts-combo-pack\"\u003eSeachem Alerts Combo Pack\u003c\/a\u003e — the ammonia and pH sensors together\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-multitest-ammonia-75-tests\"\u003eSeachem MultiTest: Ammonia\u003c\/a\u003e — for when you need a figure rather than a band\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-prime\"\u003eSeachem Prime\u003c\/a\u003e — the routine conditioner that detoxifies ammonia at water changes\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-stability\"\u003eSeachem Stability\u003c\/a\u003e — builds the biofilter that stops the sensor changing colour at all\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/seachem\"\u003eThe full Seachem range\u003c\/a\u003e — water care, media and test kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eRated by Seachem for over a year of continuous use; there is no separate warranty term published for a consumable sensor. Your rights under the Australian Consumer Law apply regardless and cannot be excluded. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow long does Seachem Ammonia Alert last?\u003c\/h4\u003e\u003cp\u003eOver a year of continuous use in the tank. Sensitivity actually improves with age provided the sensor stays wet, so store it in a little RO water rather than dry if it ever comes out.\u003c\/p\u003e\u003ch4\u003eWhy is my Ammonia Alert yellow when my test kit shows ammonia?\u003c\/h4\u003e\u003cp\u003eLiquid kits usually measure total ammonia — free NH3 plus ionised NH4+. Ammonia Alert responds only to free ammonia, the form that harms fish. Below pH 7.0 almost all ammonia is the harmless ionised form, so both readings can be correct at the same time.\u003c\/p\u003e\u003ch4\u003eDoes it still work after dosing Prime or AmGuard?\u003c\/h4\u003e\u003cp\u003eYes, and this is where it earns its place. It will not react to ammonia that has already been bound and made non-toxic, so it shows the state the fish are actually in rather than the false positive a liquid kit gives.\u003c\/p\u003e\u003ch4\u003eCan I use it in a saltwater tank?\u003c\/h4\u003e\u003cp\u003eYes, in marine and freshwater both. The equivalent total-ammonia figure differs between the two because marine tanks run at a higher pH.\u003c\/p\u003e\u003ch4\u003eHow do I check the sensor still works?\u003c\/h4\u003e\u003cp\u003eHold the card over the open bottle of an ammonia-based household cleaner. It should turn blue quickly, then return to its previous colour once it is back in the tank.\u003c\/p\u003e\u003ch4\u003eCan I clean algae off it?\u003c\/h4\u003e\u003cp\u003eWipe it with a clean soft cloth only. No bleach, no soap, no detergent, nothing abrasive, and keep bare fingers off the sensor pad — skin oils clog it permanently.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773851423011,"sku":"725032-10","price":28.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0010-ammonia-alert-scaled-scaled.png?v=1782710312"},{"product_id":"seachem-prime-bonus-rhino-30-bonus-325-ml","title":"Seachem Prime Bonus Rhino +30% BONUS 325 mL","description":"\u003cp\u003e\u003cstrong\u003eThe same concentrated Prime formula, in a 325 mL bottle with 30% extra free.\u003c\/strong\u003e Seachem Prime is a complete water conditioner for freshwater and marine aquariums: it removes chlorine and chloramine on contact, and binds ammonia, nitrite and nitrate into a non-toxic form for up to 48 hours. This Rhino bottle holds 325 mL — a 250 mL fill plus 30% bonus — and treats roughly 13,000 L of new water at the standard dose.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves chlorine and chloramine instantly\u003c\/strong\u003e when added to new or running water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxifies ammonia, nitrite and nitrate\u003c\/strong\u003e for up to 48 hours, without halting your biofilter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxifies heavy metals\u003c\/strong\u003e commonly found in tap water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-acidic\u003c\/strong\u003e — won't shift pH — and reef safe at the standard dose without over-activating a skimmer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30% bonus fill\u003c\/strong\u003e — 325 mL for the price this range is usually sold at 250 mL.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eComplete water conditioner (dechlorinator and ammonia\/nitrite\/nitrate detoxifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e325 mL (250 mL + 30% bonus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003ctd\u003e5 mL (1 capful) per 200 L of new water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. litres treated\u003c\/th\u003e\n\u003ctd\u003e13,000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater, marine and reef\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e725185-430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e0116043007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDosage and directions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e 5 mL (1 capful) per 200 L of new water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh chloramine:\u003c\/strong\u003e a double dose (10 mL per 200 L) is safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia or nitrite emergency:\u003c\/strong\u003e up to 5 times normal dose (25 mL per 200 L).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbove 30°C\u003c\/strong\u003e with low chlorine or ammonia: use a half dose.\u003c\/li\u003e\n\u003cli\u003eRe-dose every 24–48 hours if ammonia or nitrite remain elevated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater, marine and reef aquariums, new water and emergency ammonia\/nitrite control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e replacing regular water changes — Prime detoxifies, it doesn't remove waste.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety\u003c\/h3\u003e\u003cp\u003eA sulfur-like smell after dosing is normal. Standard liquid ammonia test kits can show a false positive after dosing since Prime's ammonia bond isn't reversed by the Nessler reagent most kits use — a Seachem MultiTest Ammonia kit reads correctly. Keep out of reach of children.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by your rights under Australian Consumer Law in addition to any manufacturer terms. Standard parcel freight.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow is the Rhino bottle different from standard Prime?\u003c\/h4\u003e\u003cp\u003eSame formula and dose rate — the Rhino bottle simply holds 30% more than the standard 250 mL bottle for the same fill line.\u003c\/p\u003e\u003ch4\u003eDoes Prime remove nitrate?\u003c\/h4\u003e\u003cp\u003eIt detoxifies nitrate into a less harmful form for up to 48 hours, the same as ammonia and nitrite — it doesn't strip nitrate from the system.\u003c\/p\u003e\u003ch4\u003eWill this affect my protein skimmer?\u003c\/h4\u003e\u003cp\u003eAt the standard reef dose, Prime doesn't over-activate skimmers the way some older conditioners can.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773851881763,"sku":"725185-430","price":35.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0430-prime-rhino-325_ml-scaled-scaled.png?v=1782710313"},{"product_id":"seachem-pristine-bonus-rhino-30-bonus-325-ml","title":"Seachem Pristine Bonus Rhino +30% BONUS 325 mL","description":"\u003cp\u003e\u003cstrong\u003eThe same Pristine bacterial blend, in a 325 mL bottle with 30% extra free.\u003c\/strong\u003e Seachem Pristine uses bio-augmentation to digest sludge, detritus, uneaten food and excess nutrients in freshwater and marine aquariums. This Rhino bottle holds 325 mL — a 250 mL fill plus 30% bonus.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigests organic waste\u003c\/strong\u003e — sludge, detritus, uneaten food and oily surface film from overfeeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps working in low-oxygen conditions\u003c\/strong\u003e, continuing to multiply where ordinary nitrifying bacteria stall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves clarity\u003c\/strong\u003e as established colonies trap fine particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30% bonus fill\u003c\/strong\u003e — 325 mL for the price this range is usually sold at 250 mL.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFresh and marine safe.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eBio-augmentation bacteria (waste and sludge control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e325 mL (250 mL + 30% bonus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial dose\u003c\/th\u003e\n\u003ctd\u003e5 mL (1 capful) per 40 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaintenance dose\u003c\/th\u003e\n\u003ctd\u003e5 mL (1 capful) per 80 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. litres treated (initial dose)\u003c\/th\u003e\n\u003ctd\u003e2,600 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003e1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf life\u003c\/th\u003e\n\u003ctd\u003e4 years from date of manufacture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e725187-1248\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e0116012485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDosage and directions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial dose:\u003c\/strong\u003e 5 mL (1 capful) per 40 L.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance dose:\u003c\/strong\u003e 5 mL (1 capful) per 80 L, when adding livestock or after cleaning or medicating.\u003c\/li\u003e\n\u003cli\u003eShake well before use.\u003c\/li\u003e\n\u003cli\u003eTurn off UV sterilisers and ozone before dosing; leave off for 2–3 days while the bacteria establish.\u003c\/li\u003e\n\u003cli\u003eRemove antibiotics with fresh carbon and a water change before dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater and marine aquariums with sludge, detritus or excess nutrient load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e use while UV or ozone is running — switch off first.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by your rights under Australian Consumer Law in addition to any manufacturer terms. Standard parcel freight.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow is the Rhino bottle different from standard Pristine?\u003c\/h4\u003e\u003cp\u003eSame formula and dose rate — the Rhino bottle holds 30% more than the standard 250 mL bottle.\u003c\/p\u003e\u003ch4\u003eCan I dose Pristine and Prime on the same day?\u003c\/h4\u003e\u003cp\u003eYes, they do different jobs — Prime conditions the water, Pristine digests waste — and are commonly used together.\u003c\/p\u003e\u003ch4\u003eWill Pristine cloud my water?\u003c\/h4\u003e\u003cp\u003eNo — established colonies improve clarity by trapping fine particles, rather than clouding it.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773851914531,"sku":"725187-1248","price":37.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/1248-pristine-rhino-325_ml-scaled-scaled.png?v=1782710366"},{"product_id":"seachem-stability-bonus-rhino-30-bonus-325-ml","title":"Seachem Stability Bonus Rhino +30% BONUS 325 mL","description":"\u003cp\u003e\u003cstrong\u003eGet 30% more Seachem Stability for the same price: a full 325 mL in the bonus Rhino bottle (250 mL + 30% free), enough to rapidly seed the biofilter in a new tank and help prevent new tank syndrome.\u003c\/strong\u003e Stability contains a synergistic blend of aerobic, anaerobic and facultative bacteria that break down waste organics, ammonia, nitrite and nitrate in both freshwater and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBroad tolerance of temperature, pH and organic load, staying effective where competing blends can crash\u003c\/li\u003e\n\u003cli\u003eNon-sulfur-fixing bacteria, so it will not produce toxic hydrogen sulphide\u003c\/li\u003e\n\u003cli\u003eHarmless to fish, invertebrates and plants, with no danger of overdosing\u003c\/li\u003e\n\u003cli\u003eDormant spore form: no refrigeration required, activates once diluted in aquarium water\u003c\/li\u003e\n\u003cli\u003eDoes not affect pH, GH or KH: it is purely a bacterial supplement\u003c\/li\u003e\n\u003cli\u003eWorks well alongside a biological filter medium such as Seachem Matrix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e325 mL total (250 mL + 30% bonus = 75 mL free), Rhino bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLiquid suspension of dormant bacterial spores\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacteria type\u003c\/td\u003e\n\u003ctd\u003eAerobic, anaerobic and facultative (non-sulfur-fixing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater suitability\u003c\/td\u003e\n\u003ctd\u003eFreshwater and marine (saltwater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf life\u003c\/td\u003e\n\u003ctd\u003e4 years from date of manufacture, stored at room temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eShake well before use and switch off UV sterilisers or ozone equipment while dosing.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eStage\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNew tank, day 1\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 capful) per 40 L\u003c\/td\u003e\n\u003ctd\u003eOnce, on setup day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNew tank, days 2-7\u003c\/td\u003e\n\u003ctd\u003e5 mL per 80 L\u003c\/td\u003e\n\u003ctd\u003eDaily for 7 consecutive days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003e5 mL per 80 L\u003c\/td\u003e\n\u003ctd\u003eMonthly, at each water change, when adding new fish, or when medicating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCost per litre\u003c\/h3\u003e\n\u003cp\u003eWorking: the 325 mL bottle holds 65 maintenance doses (325 mL ÷ 5 mL per dose). At the maintenance rate of one dose per 80 L, that maintains 5,200 L of tank water (65 × 80 L) across the life of the bottle. At $32.95 for 325 mL, that is $32.95 ÷ 5,200 L, which works out to under 1c per litre of tank water maintained.\u003c\/p\u003e\n\u003ch3\u003eSuitable for \/ Not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e new freshwater and marine aquariums being cycled, established tanks after a water change, when adding new fish, when medicating, and for fishless cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e replacing regular water testing and water changes; instantly completing the nitrogen cycle (most tanks still take 4 to 6 weeks even with bacterial additives); or adjusting pH, GH or KH.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eTurn off UV sterilisers and ozone equipment while dosing, as these can kill the bacteria before they establish. Stability is non-toxic to fish, invertebrates, plants and biological filtration, with no overdose risk under normal use. Store at room temperature out of direct sunlight and keep out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis product is backed by Seachem's manufacturer quality assurance, in addition to the consumer guarantees you are automatically entitled to under Australian Consumer Law, covering faults, defects and products not matching their description. Contact us if your bottle arrives damaged or faulty and we will arrange a remedy.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eCan I add fish straight away?\u003c\/h4\u003e\n\u003cp\u003eYes. Fish and other livestock can be introduced at any time, as long as the 7-day dosing schedule is completed as directed.\u003c\/p\u003e\n\u003ch4\u003eHow long does a full tank cycle take?\u003c\/h4\u003e\n\u003cp\u003eEvery tank cycles at its own pace depending on stocking, filtration and organic load, but most tanks dosed with Stability complete a full cycle within 4 to 6 weeks.\u003c\/p\u003e\n\u003ch4\u003eWhat should I use for an ammonia spike?\u003c\/h4\u003e\n\u003cp\u003eFor an emergency ammonia reading, Seachem recommends Seachem AmGuard alongside continued Stability dosing to keep supporting the biofilter.\u003c\/p\u003e\n\u003ch4\u003eCan I run a fishless cycle?\u003c\/h4\u003e\n\u003cp\u003eYes. Add a pinch of fish food daily as an ammonia source until your test kit registers ammonia, then continue the Stability dosing schedule until the tank cycles.\u003c\/p\u003e\n\u003ch4\u003eDoes Stability affect pH, GH or KH?\u003c\/h4\u003e\n\u003cp\u003eNo. Stability is a bacterial supplement only and has no impact on pH, GH or KH.\u003c\/p\u003e\n\u003ch4\u003eWhy is this called the Rhino bottle?\u003c\/h4\u003e\n\u003cp\u003eThe Rhino bottle is Seachem's bonus-size packaging: 30% extra product (325 mL instead of 250 mL) in the same bottle format, for genuine added value over the standard size.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773852209443,"sku":"725186-120","price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0120-stability-rhino-325_ml-scaled-scaled.png?v=1782710366"},{"product_id":"seachem-clarity-bonus-rhino-30-bonus-325-ml","title":"Seachem Clarity Bonus Rhino +30% BONUS 325 mL","description":"\u003cp\u003e\u003cstrong\u003eThirty percent more clarifier in the promotional Rhino bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is Seachem Clarity in a 325 mL bonus bottle — the usual 250 mL fill plus 30% extra. At the label rate of 5 mL per 80 L that is 65 capfuls, enough to dose up to 5,200 L of aquarium water in total. The formula is identical to every other Clarity bottle: reef safe, plant safe, and effective on cloudiness in freshwater, marine and reef systems.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e65 capfuls instead of 50\u003c\/strong\u003e — fifteen extra doses over the standard 250 mL bottle, at the same fill price point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame formula, bigger fill\u003c\/strong\u003e — nothing about the chemistry changes; only the volume in the bottle does.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles every clouding type\u003c\/strong\u003e — precipitating and flocculating agents in one bottle, so bacterial blooms, algal blooms and plain particulate haze all respond.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef and plant safe as directed\u003c\/strong\u003e — it does not strip soluble nutrients or trace minerals from the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClears in 1–2 hours\u003c\/strong\u003e — with a repeat dose available after 24 hours if the haze persists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePromotional stock\u003c\/strong\u003e — the Rhino bonus fill is a run, not a permanent size, so it is here while it lasts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre\u003c\/strong\u003e — at the label rate, the 325 mL bonus bottle treats water for under 1c per litre, cheaper per litre than the standard 250 mL fill at the same price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the bonus size actually gets you\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle\u003c\/th\u003e\n\u003cth\u003eFill\u003c\/th\u003e\n\u003cth\u003eCapfuls of 5 mL\u003c\/th\u003e\n\u003cth\u003eTotal water dosed\u003c\/th\u003e\n\u003cth\u003eCost per litre\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e100 mL\u003c\/th\u003e\n\u003ctd\u003e100 mL\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e1,600 L\u003c\/td\u003e\n\u003ctd\u003e1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e250 mL standard\u003c\/th\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e4,000 L\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e325 mL Rhino bonus\u003c\/th\u003e\n\u003ctd\u003e250 mL plus 30% extra\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e5,200 L\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e500 mL\u003c\/th\u003e\n\u003ctd\u003e500 mL\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e8,000 L\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eOn a 200 L tank, one dose is 12.5 mL. The bonus bottle therefore carries 26 full-tank doses where the standard 250 mL carries 20.\u003c\/p\u003e\n\u003ch3\u003eWhat kind of cloudy water is it, and will Clarity help?\u003c\/h3\u003e\n\u003cp\u003eCloudiness has several unrelated causes, and Seachem Clarity is the right answer to some of them and the wrong answer to others. The honest version:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCause\u003c\/th\u003e\n\u003cth\u003eWhat it looks like\u003c\/th\u003e\n\u003cth\u003eDoes Clarity help\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eNew-tank bacterial bloom\u003c\/th\u003e\n\u003ctd\u003eMilky white haze, usually days 3–14\u003c\/td\u003e\n\u003ctd\u003eYes — it clumps the bacteria for the filter. The bloom still ends when the biofilter matures, not when you dose.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisturbed substrate or new sand\u003c\/th\u003e\n\u003ctd\u003eFine grey or brown dust through the water column\u003c\/td\u003e\n\u003ctd\u003eYes — this is the fastest case, typically clear in an hour or two.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlgal bloom, or green water\u003c\/th\u003e\n\u003ctd\u003eEven green tint you cannot see through\u003c\/td\u003e\n\u003ctd\u003eYes, as a reset — but the light and nutrient cause has to be dealt with or it returns.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDebris after a rescape\u003c\/th\u003e\n\u003ctd\u003eFloating fragments and grit\u003c\/td\u003e\n\u003ctd\u003eYes, provided the mechanical media is fresh enough to hold the load.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDissolved organics\u003c\/th\u003e\n\u003ctd\u003eTea-coloured or yellow, but clear rather than hazy\u003c\/td\u003e\n\u003ctd\u003eNo — nothing is suspended to clump. Use \u003ca href=\"\/products\/seachem-purigen\"\u003ePurigen\u003c\/a\u003e or \u003ca href=\"\/products\/seachem-matrixcarbon\"\u003eMatrixCarbon\u003c\/a\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eDose Seachem Clarity at 1 capful (5 mL) per 80 L, near the filter intake. Repeat every 24 hours if required. Mechanical filtration must be running — fine filter floss is what actually catches the clumps, and a coarse sponge will let most of them through.\u003c\/p\u003e\n\u003cp\u003eExpect the tank to look cloudier for a short period straight after dosing. That is the flocculant binding particles together, and clearing follows within one to two hours.\u003c\/p\u003e\n\u003cp\u003eCheck the floss once the water clears. A heavy clearing job can load it enough to need rinsing or replacing more than once.\u003c\/p\u003e\n\u003cp\u003eIn very soft, lightly buffered water, Seachem advises a quarter to a half dose first, with an eye on pH, before going to the full rate.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eWater clarifier — combined precipitant and polymeric flocculant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e325 mL — 250 mL plus 30% bonus fill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapfuls per bottle\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal water dosed per bottle\u003c\/th\u003e\n\u003ctd\u003eUp to 5,200 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater, marine and reef\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e5 mL (1 capful) per 80 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRepeat interval\u003c\/th\u003e\n\u003ctd\u003eEvery 24 hours as needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to clear\u003c\/th\u003e\n\u003ctd\u003eTypically 1–2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReef safe\u003c\/th\u003e\n\u003ctd\u003eYes, used as directed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlant safe\u003c\/th\u003e\n\u003ctd\u003eYes, used as directed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRequires mechanical filtration\u003c\/th\u003e\n\u003ctd\u003eYes — fine filter floss recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnyone who already knows Clarity works for them and wants more of it per bottle\u003c\/li\u003e\n\u003cli\u003eMulti-tank racks and fishrooms, where one clouding event can mean several tanks\u003c\/li\u003e\n\u003cli\u003eAquascapers who disturb substrate often\u003c\/li\u003e\n\u003cli\u003eNew setups, where the fortnight-long bacterial bloom can take repeat doses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTanks with no mechanical media in the flow path\u003c\/li\u003e\n\u003cli\u003eYellowing from dissolved organics, which needs chemical filtration instead\u003c\/li\u003e\n\u003cli\u003eAnyone wanting a single small bottle for a one-off event — the \u003ca href=\"\/products\/seachem-clarity\"\u003e100 mL standard size\u003c\/a\u003e is the sensible buy there\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children and away from food.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the stated dose. Extra flocculant does not clear water faster; it just loads the filter harder.\u003c\/li\u003e\n\u003cli\u003eWatch flow through the filter after a heavy dose, since loaded floss can restrict it.\u003c\/li\u003e\n\u003cli\u003eStore sealed, cool, and out of direct sunlight.\u003c\/li\u003e\n\u003cli\u003eSeachem publishes a Safety Data Sheet for this product at sds.seachem.com.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-clarity\"\u003eSeachem Clarity in standard sizes\u003c\/a\u003e — 100 mL, 250 mL and 500 mL for when the bonus run finishes\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-purigen\"\u003eSeachem Purigen\u003c\/a\u003e — for the yellowing and dissolved organics a clarifier cannot address\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-stability\"\u003eSeachem Stability\u003c\/a\u003e — for the biofilter behind a new-tank bacterial bloom\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-the-bag-13-x-25cm\"\u003eSeachem The Bag\u003c\/a\u003e — keeps media in the flow where the clumps are travelling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-prime\"\u003eSeachem Prime\u003c\/a\u003e — for the water change that usually follows a clearing job\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty, delivery and Australian notes\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable water treatment, so no manufacturer equipment warranty applies. Your rights under the Australian Consumer Law apply in addition to anything the manufacturer states, including the guarantees that goods are of acceptable quality and fit for the purpose described.\u003c\/p\u003e\n\u003cp\u003eThe 325 mL bottle is well under one litre and ships as an ordinary parcel. Bonus fills are promotional production runs, so the size is available only while that stock lasts.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eIs the bonus bottle the same product as standard Clarity?\u003c\/h4\u003e\n\u003cp\u003eYes. The formula is identical. The only difference is the fill — 325 mL instead of 250 mL, which is the standard bottle plus 30% extra.\u003c\/p\u003e\n\u003ch4\u003eHow many doses does the 325 mL bottle give?\u003c\/h4\u003e\n\u003cp\u003eSixty-five capfuls of 5 mL. At the label rate of 5 mL per 80 L that doses up to 5,200 L of aquarium water in total, or 26 full doses on a 200 L tank.\u003c\/p\u003e\n\u003ch4\u003eDoes Clarity remove fertiliser or trace elements?\u003c\/h4\u003e\n\u003cp\u003eNo. Seachem states that Clarity removes suspended particulates only and does not strip soluble nutrients or trace minerals, so planted-tank fertiliser and reef supplement routines carry on unchanged.\u003c\/p\u003e\n\u003ch4\u003eWill Clarity clog the filter?\u003c\/h4\u003e\n\u003cp\u003eIt loads mechanical media faster than normal, because that media is now catching everything the clarifier has clumped together. Plan on rinsing or replacing filter floss once or twice while the tank clears.\u003c\/p\u003e\n\u003ch4\u003eHow long does an opened bottle keep?\u003c\/h4\u003e\n\u003cp\u003eSeachem does not publish a fixed shelf life after opening for this product. Keep it sealed, cool and out of direct sunlight, and buy a size you will realistically use.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773852274979,"sku":"725184-140","price":32.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0140-clarity-rhino-325_ml-scaled-scaled.png?v=1782710367"},{"product_id":"seachem-multitest-phosphate-75-tests","title":"Seachem MultiTest: Phosphate 75 Tests","description":"\u003cp\u003e\u003cstrong\u003eTracks the nutrient that feeds nuisance algae before it becomes a bloom.\u003c\/strong\u003e Seachem MultiTest Phosphate measures inorganic phosphate down to less than 0.05 mg\/L across a 0–3.0 mg\/L range, in both marine and freshwater aquariums, with colour-chart steps as fine as 0.001–0.1 mg\/L. Results read on a distinctive yellow-green-blue colour scale rather than the pink or blue scales used for most other parameters, which makes it harder to misread against another chart by mistake.\u003c\/p\u003e\n\u003ch3\u003eWhy test phosphate\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNatural seawater runs from under 0.01 up to about 0.3 mg\/L phosphate — reef tanks generally do best kept at 0.2 mg\/L or below for coral health.\u003c\/li\u003e\n\u003cli\u003ePhosphate itself is non-toxic to fish and most invertebrates, but keeping it under roughly 1 mg\/L helps limit nuisance algae growth.\u003c\/li\u003e\n\u003cli\u003eFreshwater tanks often run higher than the kit's 3.0 mg\/L range — dilute the sample with distilled or RO water and multiply the result to read a high concentration accurately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 75 tests per kit\u003c\/strong\u003e — around 82c per test at full retail price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange 0–3.0 mg\/L\u003c\/strong\u003e, detecting changes as fine as 0.001–0.1 mg\/L on the colour chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-cavity opaque white test plate\u003c\/strong\u003e — run and compare up to six samples at once.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSliding colour chart with a 5 cm viewing window\u003c\/strong\u003e for a cleaner colour match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference sample included\u003c\/strong\u003e to validate the kit whenever a result looks off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and marine\u003c\/strong\u003e — one kit for the whole store's tank types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003e75+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0–3.0 mg\/L phosphate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetection limit\u003c\/th\u003e\n\u003ctd\u003eLess than 0.05 mg\/L; chart steps of 0.001–0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per test\u003c\/th\u003e\n\u003ctd\u003e82c per test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU \/ Barcode\u003c\/th\u003e\n\u003ctd\u003e725141-970 \/ 000116097000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePhosphate Reagents 1 and 2\u003c\/li\u003e\n\u003cli\u003ePhosphate reference sample\u003c\/li\u003e\n\u003cli\u003eStir rod and sample pipette\u003c\/li\u003e\n\u003cli\u003ePhosphate colour chart\u003c\/li\u003e\n\u003cli\u003eMulti-cavity test plate and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eDose a sample with Phosphate Reagents 1 and 2 in order, stir, and read against the sliding colour chart within the stated development time. Freshwater samples reading off the top of the scale should be diluted with distilled or RO water — halve with an equal volume of distilled water and double the result, for example — rather than treated as unreadable.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e reef, FOWLR, planted and community freshwater tanks tracking algae-feeding nutrients.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e reading freshwater phosphate accurately without dilution when levels run high, which is common in heavily-stocked or heavily-fed freshwater tanks — dilute first rather than assuming the kit is wrong.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eKeep away from children. Reagent 2 contains sulfuric and molybdic acids and is corrosive — protect work surfaces, avoid skin and eye contact, and rinse any contact thoroughly with water.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-multitest-ammonia-75-tests\"\u003eSeachem MultiTest Ammonia\u003c\/a\u003e — phosphate and ammonia together cover the two most common causes of algae and livestock stress.\u003c\/li\u003e\n\u003cli\u003eA phosphate-removing media or reactor, for tanks where results consistently read high and a media-based export is wanted alongside water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eShips as a standard parcel. Store reagents away from direct sunlight and extreme heat. Covered by the consumer guarantees under Australian Consumer Law in addition to Seachem's own guarantee.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhy is my freshwater phosphate reading off the chart?\u003c\/h4\u003e\n\u003cp\u003eFreshwater tanks frequently run higher phosphate than marine tanks and can exceed this kit's 0–3.0 mg\/L range. Dilute the sample with distilled or RO water in a known ratio and multiply the result back up, rather than assuming the test has failed.\u003c\/p\u003e\n\u003ch4\u003eWhat phosphate level should I be aiming for in a reef tank?\u003c\/h4\u003e\n\u003cp\u003eSeachem's guidance is to keep reef systems at or below about 0.2 mg\/L for coral health, with natural seawater typically under 0.3 mg\/L.\u003c\/p\u003e\n\u003ch4\u003eIs phosphate actually harmful to my fish?\u003c\/h4\u003e\n\u003cp\u003eNot directly — phosphate is non-toxic to fish and most invertebrates at aquarium concentrations. The problem is indirect: elevated phosphate feeds nuisance algae, which affects the tank's appearance and can compete with corals and plants.\u003c\/p\u003e\n\u003ch4\u003eHow many tests will I get from one kit?\u003c\/h4\u003e\n\u003cp\u003eOver 75, at roughly 82c per test — enough for regular weekly or fortnightly testing across a typical home aquarium for many months.\u003c\/p\u003e\n\u003ch4\u003eCan I use the same kit for freshwater and marine tanks?\u003c\/h4\u003e\n\u003cp\u003eYes, the kit is rated for both — just remember freshwater samples may need diluting to fall inside the readable range.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773854994723,"sku":"725141-970","price":61.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0970-mt-phosphate-1-scaled.png?v=1782710368"},{"product_id":"seachem-multitest-ammonia-75-tests","title":"Seachem MultiTest: Ammonia 75 Tests","description":"\u003cp\u003e\u003cstrong\u003eThe only ammonia test that still reads correctly while you're dosing Prime.\u003c\/strong\u003e Seachem MultiTest Ammonia measures both total ammonia (NH3 + NH4+) and toxic free ammonia (NH3) down to less than 0.05 mg\/L, in freshwater and marine aquariums. It uses Seachem's gas-exchange sensor technology — the same sensor used in Seachem Ammonia Alert — so unlike salicylate or Nessler-based kits, it isn't fooled by ammonia-binding conditioners such as Prime, Safe or AmGuard, which can break down and give false readings in conventional tests at high pH.\u003c\/p\u003e\n\u003ch3\u003eWhy free ammonia matters\u003c\/h3\u003e\n\u003cp\u003eFree ammonia (NH3) is the form that harms fish gills; ionised ammonium (NH4+) is essentially non-toxic at normal pH. Most test kits only report total ammonia and can't tell the two apart. This kit separates them, so a reading tells you whether you're looking at a real emergency or a chemically-bound reading that isn't actually dangerous.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver 75 tests per kit\u003c\/strong\u003e — works out to about 82c per test at full retail price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads both total and free ammonia\u003c\/strong\u003e to below 0.05 mg\/L, with minimal interference from common conditioners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-cavity opaque white test plate\u003c\/strong\u003e — run and compare up to six samples side by side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSliding colour chart with a 5 cm viewing window\u003c\/strong\u003e for a clearer colour match than a printed card held up to the light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference sample included\u003c\/strong\u003e — check the kit itself is reading correctly whenever you doubt a result.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and marine\u003c\/strong\u003e — one kit works across the whole store's tank types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003e75+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eTotal ammonia (NH3 + NH4+) and free ammonia (NH3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetection limit\u003c\/th\u003e\n\u003ctd\u003eLess than 0.05 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per test\u003c\/th\u003e\n\u003ctd\u003e82c per test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU \/ Barcode\u003c\/th\u003e\n\u003ctd\u003e725140-950 \/ 000116095006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTotal Ammonia Reagent 1\u003c\/li\u003e\n\u003cli\u003eSensor container (6 sensors)\u003c\/li\u003e\n\u003cli\u003eTotal ammonia reference sample\u003c\/li\u003e\n\u003cli\u003eForceps and sample pipette\u003c\/li\u003e\n\u003cli\u003eAmmonia colour chart\u003c\/li\u003e\n\u003cli\u003eMulti-cavity test plate and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eAdd a sensor to a sample well, dose with Total Ammonia Reagent 1, and read total ammonia against the sliding colour chart. Free ammonia is read from the same sensor technology used in Seachem's dedicated Ammonia Alert monitor. Run the included reference sample alongside your tank sample any time a result looks unexpected, to confirm the kit itself is reading correctly.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater and marine tanks, including tanks currently dosed with Prime, Safe, AmGuard or similar ammonia-binding conditioners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e pinpointing ammonia source or location — a positive reading tells you a problem exists, not whether it's from overfeeding, an under-cycled filter or a bioload increase. Pair it with regular nitrite and nitrate testing for the full picture.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eKeep away from children. The reagent contains a strong alkali and the sensor storage gel a strong acid — rinse any skin or eye contact thoroughly with water and seek medical advice if irritation persists.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ammonia-alert-1-year\"\u003eSeachem Ammonia Alert\u003c\/a\u003e — the same sensor technology as an always-on in-tank monitor, for continuous ammonia awareness between test kit readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-multitest-phosphate-75-tests\"\u003eSeachem MultiTest Phosphate\u003c\/a\u003e and a nitrite\/nitrate kit — for the full water-quality picture rather than ammonia in isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-prime-bonus-rhino-30-bonus-325-ml\"\u003eSeachem Prime\u003c\/a\u003e — detoxifies ammonia while you address the cause; this kit is one of the few that reads accurately while Prime is in the water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eShips as a standard parcel. Reagents are chemical products — store away from direct sunlight and extreme heat, and check use-by information on the pack. Covered by the consumer guarantees under Australian Consumer Law in addition to Seachem's own guarantee.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill this kit give a false reading if I'm dosing Prime?\u003c\/h4\u003e\n\u003cp\u003eNo — that's the specific problem it's built to avoid. Seachem's gas-exchange sensor technology reads free ammonia accurately even when ammonia-binding conditioners like Prime, Safe or AmGuard are present, unlike older salicylate or Nessler-based kits.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between total and free ammonia?\u003c\/h4\u003e\n\u003cp\u003eTotal ammonia is NH3 plus NH4+ combined. Free ammonia (NH3 alone) is the toxic form that actually harms fish — ammonium (NH4+) is essentially harmless at normal pH. This kit reports both, so you can tell a genuine emergency from a bound, low-risk reading.\u003c\/p\u003e\n\u003ch4\u003eHow many tests will 75 tests actually last?\u003c\/h4\u003e\n\u003cp\u003eAt roughly 82c per test, a kit covers 75+ individual readings — enough for weekly testing across a couple of tanks for the better part of a year, more if you're only testing one system.\u003c\/p\u003e\n\u003ch4\u003eDoes the kit work in a marine or reef tank?\u003c\/h4\u003e\n\u003cp\u003eYes — it's rated for both freshwater and marine use.\u003c\/p\u003e\n\u003ch4\u003eWhat does the reference sample do?\u003c\/h4\u003e\n\u003cp\u003eIt's a known-value sample you can test alongside your tank water to confirm the kit itself is reading correctly, which is useful whenever a result looks surprisingly high or low.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773855027491,"sku":"725140-950","price":61.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0950-mt-ammonia-scaled.png?v=1782710369"},{"product_id":"seachem-axolotl-conditioner-250ml","title":"Seachem Axolotl Conditioner 250ml","description":"\u003cp\u003e\u003cstrong\u003eTap water made safe for the most ammonia-sensitive animal in the room.\u003c\/strong\u003e Seachem Axolotl Conditioner is a concentrated water conditioner formulated for axolotl tanks. It removes chlorine and chloramine from tap water and detoxifies ammonia, nitrite and nitrate. One 5 mL capful treats 160 litres, so a 250 mL bottle covers roughly 8,000 litres of water changes.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves chlorine and chloramine\u003c\/strong\u003e — both are used in Australian mains supplies, and chloramine does not gas off if you leave a bucket standing overnight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxifies ammonia\u003c\/strong\u003e — converts it to a form that will not burn gills but is still available to the bacteria in your filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxifies nitrite and nitrate\u003c\/strong\u003e — which is why it earns its place during a cycle, when the spikes do the damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBinds heavy metals\u003c\/strong\u003e at the concentrations found in typical tap water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-acidic\u003c\/strong\u003e — it will not pull your pH down, so it can be dosed without chasing the reading afterwards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated\u003c\/strong\u003e — 5 mL per 160 L means a 250 mL bottle outlasts a year of water changes on most axolotl tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre\u003c\/strong\u003e — worked from the standard dose across the full bottle, this is the cheapest way to treat water for axolotls, size for size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eWater conditioner and ammonia detoxifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003ctd\u003e5 mL (1 capful) per 160 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle treats\u003c\/th\u003e\n\u003ctd\u003eApproximately 8,000 L at the standard dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre\u003c\/th\u003e\n\u003ctd\u003eUnder 1c, worked from the standard dose across the bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemoves\u003c\/th\u003e\n\u003ctd\u003eChlorine, chloramine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetoxifies\u003c\/th\u003e\n\u003ctd\u003eAmmonia, nitrite, nitrate, heavy metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffect on pH\u003c\/th\u003e\n\u003ctd\u003eNone — non-acidic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater, including coldwater axolotl tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDosage and directions\u003c\/h3\u003e\u003cp\u003eOne capful is 5 mL. Each thread on the cap holds roughly 1 mL, which is how you measure a dose for a tub or a hospital container.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWater volume\u003c\/th\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 L\u003c\/td\u003e\n\u003ctd\u003e1.25 mL (about one cap thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 L\u003c\/td\u003e\n\u003ctd\u003e2.5 mL (half a capful)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e160 L\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 capful)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e320 L\u003c\/td\u003e\n\u003ctd\u003e10 mL (2 capfuls)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eHow far a dose goes\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSituation\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003cth\u003eWhat it achieves\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoutine water change on chlorinated mains\u003c\/td\u003e\n\u003ctd\u003eStandard — 5 mL per 160 L\u003c\/td\u003e\n\u003ctd\u003eRemoves chlorine and chloramine, detoxifies the ammonia chloramine releases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeavily chloraminated supply\u003c\/td\u003e\n\u003ctd\u003eDouble\u003c\/td\u003e\n\u003ctd\u003eCovers the extra ammonia load; a double dose is safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite spike during cycling\u003c\/td\u003e\n\u003ctd\u003eUp to five times\u003c\/td\u003e\n\u003ctd\u003eDetoxifies nitrite while the biofilter catches up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eAdd it to the new water in a bucket first, or dose for the full tank volume if you are adding it straight to the tank. Detoxification is temporary — it buys the biofilter time rather than replacing one.\u003c\/p\u003e\u003cp\u003eA sulfur-like smell when you open the bottle is normal for this chemistry. It is not a sign the product has spoiled.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e axolotl tanks and grow-out tubs · any freshwater aquarium on chlorinated or chloraminated mains water · new tanks during cycling · emergency ammonia and nitrite control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e marine aquariums · use as a substitute for a cycled biofilter · masking an ammonia source you have not found · use as a pH adjuster, since it deliberately does not move pH.\u003c\/p\u003e\u003cp\u003eAmmonia test kits can read differently for a period after any ammonia-binding conditioner is dosed. Test before you dose, or use a kit that separates free ammonia from total ammonia.\u003c\/p\u003e\u003ch3\u003eCare and storage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplace the cap firmly — the dosing threads are the measure, and a crusted cap is hard to read\u003c\/li\u003e\n\u003cli\u003eStore out of direct sunlight, at room temperature, out of reach of children\u003c\/li\u003e\n\u003cli\u003eShake before use if the bottle has been standing for a long period\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-axolotl-buffer-250ml\"\u003eSeachem Axolotl Buffer\u003c\/a\u003e — holds pH steady, which is the one thing this conditioner is designed not to do\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-stability\"\u003eSeachem Stability\u003c\/a\u003e — the bacterial culture that does permanently what this product only does temporarily\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-multitest-ammonia-75-tests\"\u003eSeachem MultiTest: Ammonia\u003c\/a\u003e — tells you whether you still need the emergency dose\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ammonia-alert-1-year\"\u003eSeachem Ammonia Alert\u003c\/a\u003e — an in-tank badge that changes colour on free ammonia between tests\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eThis product carries the consumer guarantees under the Australian Consumer Law, which cannot be excluded. If a bottle arrives damaged or does not perform as it should, contact us.\u003c\/p\u003e\u003cp\u003eShips as a standard parcel. No dangerous goods restrictions apply at this pack size.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow much Axolotl Conditioner do I use per litre?\u003c\/h4\u003e\u003cp\u003eThe standard dose is 5 mL — one capful — per 160 litres, which works out at roughly 1 mL per 32 litres. Each thread on the cap holds about 1 mL for smaller volumes.\u003c\/p\u003e\u003ch4\u003eCan I use it in a tank that already has axolotls in it?\u003c\/h4\u003e\u003cp\u003eYes. Dose for the full volume of the tank when adding it directly, or treat the replacement water in a bucket before it goes in.\u003c\/p\u003e\u003ch4\u003eDoes it remove ammonia permanently?\u003c\/h4\u003e\u003cp\u003eNo. It converts ammonia to a form that is not toxic to the animal but is still available to the beneficial bacteria in the filter. The effect is temporary, so it supports a cycling tank rather than replacing a biofilter.\u003c\/p\u003e\u003ch4\u003eWhy does the bottle smell like sulphur?\u003c\/h4\u003e\u003cp\u003eA sulfur-like odour is normal for this chemistry and does not mean the bottle has gone off.\u003c\/p\u003e\u003ch4\u003eWill it change my pH?\u003c\/h4\u003e\u003cp\u003eNo. It is non-acidic and does not shift pH. If you need to hold pH steady for axolotls, use a dedicated buffer alongside it.\u003c\/p\u003e\u003ch4\u003eCan I use it on a tropical freshwater tank?\u003c\/h4\u003e\u003cp\u003eYes. It is a freshwater conditioner and can be used on any freshwater aquarium at the stated dose.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773856731427,"sku":"725095-8136","price":41.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/seachem_axolotl_conditioner_250ml.png?v=1782710369"},{"product_id":"seachem-axolotl-buffer-250ml","title":"Seachem Axolotl Buffer 250ml","description":"\u003cp\u003e\u003cstrong\u003eThe one pH window axolotls actually want, held there.\u003c\/strong\u003e Seachem Axolotl Buffer takes tank pH to 7.4–7.6 from above or below and buffers it against the drift that happens between water changes. It also softens hard water by precipitating calcium and magnesium out of solution. The dose is one capful — 5 mL — per 10 L, twice a week. A 250 mL bottle holds 50 capfuls, enough to dose 500 litres once over.\u003c\/p\u003e\u003ch3\u003eWhy a buffer rather than a pH-adjusting product\u003c\/h3\u003e\u003cp\u003eAxolotls are cold-water amphibians with permeable skin and external gills. They are sensitive to moving water chemistry in a way a hardy tropical fish is not, and axolotl tanks are typically kept cool and lightly filtered — exactly the combination in which pH wanders.\u003c\/p\u003e\u003cp\u003eA one-way pH product corrects the reading. A buffer solves the drift. Seachem formulates this one to sit at 7.4–7.6 and stay there, so the tank stops moving between water changes instead of being pulled back after every one.\u003c\/p\u003e\u003cp\u003eIt also works from either side. A tank sitting at 7.9 comes down, a tank at 7.0 comes up, and both land in the same window.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets 7.4–7.6 from either direction\u003c\/strong\u003e — raises a low pH and pulls down a high one, rather than only pushing one way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffers against drift\u003c\/strong\u003e — holds the figure between water changes instead of correcting after the fact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftens hard water\u003c\/strong\u003e — precipitates calcium and magnesium out of solution, which lowers general hardness rather than masking it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphate buffer system\u003c\/strong\u003e — a firmer grip on pH than carbonate buffering gives, with the phosphate trade-off spelled out below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosed straight into the tank\u003c\/strong\u003e — no mixing station, no waiting period, no separate container\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6c per litre treated\u003c\/strong\u003e — worked from the 5 mL per 10 L dose across the full 250 mL bottle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePhosphate-buffered pH buffer and water softener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget pH\u003c\/th\u003e\n\u003ctd\u003e7.4 – 7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproaches target from\u003c\/th\u003e\n\u003ctd\u003eAbove or below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffect on hardness\u003c\/th\u003e\n\u003ctd\u003eSoftens — precipitates calcium and magnesium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003ctd\u003e1 capful (5 mL) per 10 L, twice a week\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVery hard water\u003c\/th\u003e\n\u003ctd\u003eDouble or triple dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoses per bottle\u003c\/th\u003e\n\u003ctd\u003e50 capfuls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater treated per bottle\u003c\/th\u003e\n\u003ctd\u003e500 L, dosed once\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre\u003c\/th\u003e\n\u003ctd\u003e6c, worked from the 5 mL per 10 L dose across the bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDechlorinates\u003c\/th\u003e\n\u003ctd\u003eNo — treat replacement water separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater, coldwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLiquid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDosage and directions\u003c\/h3\u003e\u003cp\u003eWorked from Seachem's 5 mL per 10 L, twice-weekly rate. This is dosed more often than most buffers, so the bottle moves faster than 250 mL suggests — worth knowing before you size your order.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTank volume\u003c\/th\u003e\n\u003cth\u003eDose, twice weekly\u003c\/th\u003e\n\u003cth\u003e250 mL bottle lasts about\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 L\u003c\/td\u003e\n\u003ctd\u003e10 mL (2 capfuls)\u003c\/td\u003e\n\u003ctd\u003e12 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 L\u003c\/td\u003e\n\u003ctd\u003e20 mL (4 capfuls)\u003c\/td\u003e\n\u003ctd\u003e6 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e75 L\u003c\/td\u003e\n\u003ctd\u003e37.5 mL (7½ capfuls)\u003c\/td\u003e\n\u003ctd\u003e3 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120 L\u003c\/td\u003e\n\u003ctd\u003e60 mL (12 capfuls)\u003c\/td\u003e\n\u003ctd\u003e2 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cul\u003e\n\u003cli\u003eMay be added directly to the aquarium at any time\u003c\/li\u003e\n\u003cli\u003eTwice a week, or as often as needed to hold pH between 7.4 and 7.6\u003c\/li\u003e\n\u003cli\u003eVery hard water may need a double or triple dose to get there\u003c\/li\u003e\n\u003cli\u003eTest before dosing rather than dosing to a calendar. Once the tank is holding, it may need less than twice weekly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe phosphate trade-off\u003c\/h3\u003e\u003cp\u003eThis is a phosphate-buffered product, and that is what gives it a firm grip on pH. The consequence is that phosphate goes into the water, so a phosphate test will read higher after dosing. That is the buffer, not a nutrient problem in the tank.\u003c\/p\u003e\u003cp\u003eIn a bare or lightly planted axolotl tank this is usually a non-issue. In a tank already fighting algae, or one where you track phosphate to a target, it is worth knowing before the first dose rather than after.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e axolotl tanks · other cold-water amphibian setups wanting a stable, slightly alkaline pH · tanks whose pH slides between water changes · hard tap water that needs softening as well as buffering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e marine and reef aquariums · planted tanks and tanks with an algae problem, because of the phosphate · soft acidic-water species such as discus and wild-caught tetras · use as a dechlorinator, which it does not do — that is \u003ca href=\"\/products\/seachem-axolotl-conditioner-250ml\"\u003eSeachem Axolotl Conditioner\u003c\/a\u003e's job · same-day pH correction, which is harder on an axolotl than a stable wrong figure.\u003c\/p\u003e\u003ch3\u003eCare and storage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeep the cap on and store out of direct sun\u003c\/li\u003e\n\u003cli\u003eRinse the capful measure rather than leaving residue to dry in it\u003c\/li\u003e\n\u003cli\u003eExpect a haze in very hard water as calcium and magnesium precipitate out. It clears\u003c\/li\u003e\n\u003cli\u003eTest pH before dosing. Phosphate buffers hold firmly, so an overshoot takes a while to walk back\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-axolotl-conditioner-250ml\"\u003eSeachem Axolotl Conditioner\u003c\/a\u003e — removes chlorine and chloramine and detoxifies ammonia at water changes, none of which this buffer does\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-fresh-trace\"\u003eSeachem Fresh Trace\u003c\/a\u003e — restores trace elements that softening and water changes strip out; Seachem recommends it alongside this product\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ph-alert-6-month\"\u003eSeachem pH Alert\u003c\/a\u003e — continuous pH in the tank, so you dose to a colour rather than to a calendar\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ammonia-alert-1-year\"\u003eSeachem Ammonia Alert\u003c\/a\u003e — axolotl tanks run cool and lightly filtered, and ammonia is what catches people out\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-ph-alkalinity-kit-75-tests\"\u003eSeachem pH \u0026amp; Alkalinity Kit\u003c\/a\u003e — for when you want a number rather than a band\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/seachem\"\u003eThe full Seachem range\u003c\/a\u003e — water care, media and test kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eSold with the manufacturer's shelf life; no separate warranty term is published for a liquid buffer. Your rights under the Australian Consumer Law apply regardless and cannot be excluded. A safety data sheet is published by Seachem at sds.seachem.com. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eWhat pH should an axolotl tank sit at?\u003c\/h4\u003e\u003cp\u003eSeachem formulates this buffer to 7.4–7.6, and that is the window it holds. It reaches that figure from a higher or a lower starting point.\u003c\/p\u003e\u003ch4\u003eHow much Axolotl Buffer do I use?\u003c\/h4\u003e\u003cp\u003eOne capful — 5 mL — for every 10 litres, twice a week. Very hard water may need double or triple that. A 250 mL bottle is 50 capfuls.\u003c\/p\u003e\u003ch4\u003eHow long does a 250 mL bottle last?\u003c\/h4\u003e\u003cp\u003eOn a 40 litre axolotl tank dosed twice weekly, about six weeks. On a 20 litre tank, about twelve. It is dosed more often than most buffers, so plan for that.\u003c\/p\u003e\u003ch4\u003eDoes it remove chlorine or ammonia?\u003c\/h4\u003e\u003cp\u003eNo. It is a pH and hardness product only. Axolotl Conditioner is the one that handles chlorine, chloramine and ammonia at water changes.\u003c\/p\u003e\u003ch4\u003eWill it raise my phosphate reading?\u003c\/h4\u003e\u003cp\u003eYes. It uses phosphate buffers, so a phosphate test reads higher after dosing. In a bare axolotl tank that rarely matters; in a planted tank with algae it does.\u003c\/p\u003e\u003ch4\u003eCan I add it with the axolotl still in the tank?\u003c\/h4\u003e\u003cp\u003eYes. Seachem states it may be added directly to the aquarium at any time. Dosing into the flow rather than straight onto the animal is still the sensible way to do it.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773856764195,"sku":"725094-8146","price":31.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/seachem_axolotl_buffer_250ml-scaled.png?v=1782710368"},{"product_id":"seachem-flourish-tabs","title":"Seachem Flourish Tabs","description":"\u003cp\u003e\u003cstrong\u003ePush one into the gravel and your root-feeding plants are fed for months.\u003c\/strong\u003e Seachem Flourish Tabs are slow-release fertiliser tablets for the substrate of a planted freshwater aquarium, delivering iron, calcium, magnesium, sulphur, manganese, nitrogen, potassium and B-vitamins directly to the root zone — with no phosphate or nitrate to feed algae. They suit heavy root-feeders such as swords, crypts and vallisneria, and anyone who'd rather set and forget than dose liquid fertiliser daily.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeds at the roots\u003c\/strong\u003e — nutrients release gradually through the enzymatic action of plant roots, reaching root-feeding species that don't take up much through their leaves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo phosphate or nitrate\u003c\/strong\u003e — feeds plants without the algae risk that comes with dosing those nutrients into the water column.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet and forget\u003c\/strong\u003e — one tab lasts 3–4 months, so there's no daily or weekly dosing routine to remember.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad nutrition\u003c\/strong\u003e — nitrogen, potassium, calcium, magnesium, sulphur, iron, manganese and hydrolysed yeast (amino acids, vitamins) in one tab.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't disrupt pH\u003c\/strong\u003e in normal tap water — though in very soft, unbuffered water the tabs behave mildly acidic, similar to peat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 pack\u003c\/td\u003e\n\u003ctd\u003e724873-505\u003c\/td\u003e\n\u003ctd\u003e000116050500\u003c\/td\u003e\n\u003ctd\u003eTreats a 30 × 76 cm (12 × 30 in) plant bed, twice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 pack\u003c\/td\u003e\n\u003ctd\u003e724874-507\u003c\/td\u003e\n\u003ctd\u003e000116050708\u003c\/td\u003e\n\u003ctd\u003eFour times the tab count of the 10 pack — at one tab per 10–15 cm radius (about 6 tabs per 40 L tank), that's roughly enough for a 250–270 L planted tank between restocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eGuaranteed analysis (per 1 g tab)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eNutrient\u003c\/th\u003e\n\u003cth\u003eContent\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal nitrogen (N)\u003c\/td\u003e\n\u003ctd\u003e0.4%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoluble potash (K₂O)\u003c\/td\u003e\n\u003ctd\u003e0.15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium (Ca)\u003c\/td\u003e\n\u003ctd\u003e0.15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium (Mg)\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulphur (S)\u003c\/td\u003e\n\u003ctd\u003e15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron (Fe)\u003c\/td\u003e\n\u003ctd\u003e2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese (Mn)\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eDerived from potassium chloride, calcium sulphate, magnesium chloride, ferrous gluconate, magnesium sulphate, manganese sulphate and hydrolysed yeast.\u003c\/p\u003e\u003ch3\u003eDosage and directions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInsert one tab for every 10–15 cm radius of root-feeding plants, spaced evenly through the bed (a standard 40 L tank takes about 6 tabs).\u003c\/li\u003e\n\u003cli\u003ePush each tab roughly halfway into the substrate.\u003c\/li\u003e\n\u003cli\u003eReplace every 3–4 months for continued growth.\u003c\/li\u003e\n\u003cli\u003eCan be combined with a liquid Flourish product to cover leaf-feeding as well as root-feeding plants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuitable for freshwater planted aquariums, especially root-feeding species — swords, crypts, vallisneria and similar.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for a liquid trace-element or macro-nutrient product for plants that feed mainly through their leaves.\u003c\/li\u003e\n\u003cli\u003eIn very soft or unbuffered water, the tabs act mildly acidic, similar to peat — worth knowing if you're keeping species sensitive to pH swings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\u003cp\u003eSet a reminder to replace tabs every 3–4 months. Avoid disturbing the substrate more than necessary when pushing new tabs in, particularly around established root systems.\u003c\/p\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-flourish-trace\"\u003eSeachem Flourish Trace\u003c\/a\u003e — covers trace elements for leaf-feeding growth alongside root-tab feeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-flourish-phosphorus\"\u003eSeachem Flourish Phosphorus\u003c\/a\u003e and \u003ca href=\"\/products\/seachem-flourish-potassium\"\u003eSeachem Flourish Potassium\u003c\/a\u003e — liquid dosing for plants that feed mainly through their leaves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by your rights under Australian Consumer Law in addition to any manufacturer guarantee. Ships Australia-wide from North Lakes, QLD.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eWill these feed algae like liquid fertilisers can?\u003c\/h4\u003e\u003cp\u003eThey're formulated without phosphate or nitrate specifically to avoid feeding algae, and because they release at the root zone rather than into the water column, less nutrient ends up available to algae in the water.\u003c\/p\u003e\u003ch4\u003eHow many tabs does my tank need?\u003c\/h4\u003e\u003cp\u003eOne tab per 10–15 cm radius of root-feeding plants — as a guide, a standard 40 L tank takes about 6 tabs.\u003c\/p\u003e\u003ch4\u003eWill they change my water's pH?\u003c\/h4\u003e\u003cp\u003eNot in normal tap water. In very soft, unbuffered water they behave mildly acidic, similar to peat.\u003c\/p\u003e\u003ch4\u003eDo I still need a liquid fertiliser?\u003c\/h4\u003e\u003cp\u003eIf you keep leaf-feeding plants alongside root-feeders, yes — Flourish Tabs are a root-zone feed and don't replace a water-column trace-element or macro-nutrient product.\u003c\/p\u003e\u003ch4\u003eHow long does one tab last?\u003c\/h4\u003e\u003cp\u003eSeachem recommends replacing tabs every 3–4 months.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"10 pack","offer_id":54773857812771,"sku":"724873-505","price":32.95,"currency_code":"AUD","in_stock":false},{"title":"40 pack","offer_id":55335432519971,"sku":"724874-507","price":98.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0505-flourish-tabs-10-pack_90_-scaled-scaled.jpg?v=1782710393"},{"product_id":"seachem-sure-start-pack","title":"Seachem Sure Start Pack","description":"\u003cp\u003e\u003cstrong\u003eEverything a new tank needs in its first weeks — one box, three bottles.\u003c\/strong\u003e The Seachem SureStart Pack bundles 100 mL bottles of Prime, Stability and Pristine: the conditioner, the cycling bacteria and the clean-up crew. It's a straightforward way to start a freshwater or marine aquarium right, and a natural add-on with any new tank or filter.\u003c\/p\u003e\u003ch3\u003eWhat's in the pack\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime (100 mL)\u003c\/strong\u003e — water conditioner. Removes chlorine and chloramine from tap water and detoxifies ammonia, nitrite and nitrate while the biofilter matures. Dose 5 mL per 200 L with every water change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability (100 mL)\u003c\/strong\u003e — biofilter starter. A blend of aerobic, anaerobic and facultative bacteria that establishes the biofilter and helps prevent new tank syndrome. Dose 5 mL per 40 L on day one, then 5 mL per 80 L daily for 7 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePristine (100 mL)\u003c\/strong\u003e — bio-augmentation bacteria that break down uneaten food, waste, sludge and detritus, keeping a new tank clean and clear as it matures. Dose 5 mL per 40 L initially, then 5 mL per 80 L when adding fish or after cleaning or medicating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\u003cp\u003eThe pack includes the three 100 mL bottles above, each with its own dosing cap. It does not include a test kit, a bucket or jug for water changes, or a dosing syringe — a standard aquarium test kit is worth adding separately to confirm the tank has finished cycling.\u003c\/p\u003e\u003ch3\u003eWhy these three together\u003c\/h3\u003e\u003cp\u003ePrime protects fish from toxins right now; Stability builds the bacteria colony that handles waste long-term; Pristine cleans up the organics in between. All three are safe for freshwater and saltwater, fish, plants and invertebrates, and are designed to be dosed together during setup.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eContents\u003c\/th\u003e\n\u003ctd\u003ePrime 100 mL, Stability 100 mL, Pristine 100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitability\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrime dose\u003c\/th\u003e\n\u003ctd\u003e5 mL per 200 L with each water change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStability dose\u003c\/th\u003e\n\u003ctd\u003e5 mL per 40 L day one, then 5 mL per 80 L daily for 7 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePristine dose\u003c\/th\u003e\n\u003ctd\u003e5 mL per 40 L initially, then 5 mL per 80 L as needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e724901-1128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e000116011280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003eSuitable for setting up a new freshwater or marine aquarium, and for supporting an established tank through a water change, a new fish introduction, or a course of medication. Not a substitute for patience — Stability speeds up cycling but a new tank should still be monitored with a test kit before stocking heavily.\u003c\/p\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cp\u003eA liquid test kit to track ammonia, nitrite and nitrate while the tank cycles, and a bottle of StressGuard if new fish are being introduced under stress.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Seachem's standard quality guarantee in addition to your rights under Australian Consumer Law. Standard freight — no cold chain or special handling required.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eDo I need to buy anything else to cycle a new tank?\u003c\/h4\u003e\u003cp\u003eA liquid test kit is the main extra worth adding, so you can see when ammonia and nitrite have dropped to zero before stocking.\u003c\/p\u003e\u003ch4\u003eCan I use the pack in an established, already-cycled tank?\u003c\/h4\u003e\u003cp\u003eYes. Prime is used with every water change regardless of tank age, and Stability and Pristine are useful whenever the biofilter is disrupted — new fish, filter cleaning, or medication.\u003c\/p\u003e\u003ch4\u003eIs the pack reef safe?\u003c\/h4\u003e\u003cp\u003eYes, all three products are safe for freshwater and marine setups, including plants and invertebrates, when dosed as directed.\u003c\/p\u003e\u003ch4\u003eHow long does 100 mL of Stability last during cycling?\u003c\/h4\u003e\u003cp\u003eOn a 200 L tank, the day-one dose uses 25 mL and the following week of daily dosing uses roughly 87.5 mL — close to the full bottle for one cycling tank of that size.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773859746083,"sku":"724901-1128","price":54.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/1128-surestart.png?v=1782710395"},{"product_id":"seachem-plant-pack-enhancer-npk","title":"Seachem Plant Pack: Enhancer (NPK)","description":"\u003cp\u003e\u003cstrong\u003eThe three macro nutrients a planted tank runs short of first — dosed independently, not locked into one ratio.\u003c\/strong\u003e Seachem Plant Pack Enhancer (NPK) bundles 100 mL bottles of Flourish Nitrogen, Flourish Phosphorus and Flourish Potassium, so you can add exactly the macro nutrient your plants are short of, guided by test results rather than a fixed blend.\u003c\/p\u003e\n\u003cp\u003eIt suits medium to high-light planted aquariums where light is no longer the limiting factor and macro nutrients are — the stage most planted tanks reach once the easy wins from Plant Pack Fundamentals are already in place.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the pack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish Nitrogen (100 mL)\u003c\/strong\u003e — nitrate plus a complexed ammonium form plants prefer; no free ammonia reaches the water, since it only becomes available as plants take it up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish Phosphorus (100 mL)\u003c\/strong\u003e — a nitrate-free potassium phosphate solution (0.3% available P₂O₅), so you can lift phosphorus without pushing nitrate up alongside it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish Potassium (100 mL)\u003c\/strong\u003e — a concentrated potassium supplement, the macro nutrient most easily depleted in a fast-growing planted tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy dose N, P and K separately\u003c\/h3\u003e\n\u003cp\u003eA combined NPK product locks you into whatever ratio the bottle was mixed at — fine until one nutrient runs low while another is already at target. Dosing from three bottles means you add what a test kit or the plants themselves show is missing, rather than force-feeding a nutrient that's already sufficient.\u003c\/p\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBottle\u003c\/th\u003e\n\u003cth\u003eBeginner dose\u003c\/th\u003e\n\u003cth\u003eRaises\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish Nitrogen\u003c\/td\u003e\n\u003ctd\u003e2.5 mL per 160 L, twice weekly or as needed\u003c\/td\u003e\n\u003ctd\u003eNitrogen, roughly equivalent to 1 mg\/L nitrate per full dose across the tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish Phosphorus\u003c\/td\u003e\n\u003ctd\u003e2.5 mL per 80 L, once or twice weekly or as needed\u003c\/td\u003e\n\u003ctd\u003ePhosphorus by about 0.05 mg\/L (0.15 mg\/L phosphate) per dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish Potassium\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 capful) per 125 L, 2–3 times weekly or as needed\u003c\/td\u003e\n\u003ctd\u003ePotassium by about 2 mg\/L per dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDose in response to deficiency signs — stunted growth or chlorosis for nitrogen, dark green but stalled growth for phosphorus, yellowing or pinholed older leaves for potassium — rather than on a fixed schedule regardless of what the plants are showing.\u003c\/p\u003e\n\u003ch3\u003eWhich bottle runs out first?\u003c\/h3\u003e\n\u003cp\u003eAll three bottles are 100 mL, but they don't last the same length of time, because each is dosed at a different rate. At the beginner dose above: Flourish Potassium is the first to empty, at around 2,500 L of dosed tank water; Flourish Phosphorus follows at around 3,200 L; Flourish Nitrogen lasts longest, to around 6,400 L. In practice that means you'll likely need a second bottle of Potassium before the other two run out — worth knowing before you assume the pack empties evenly.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e medium to high-light freshwater planted aquariums where macro nutrients, not light, are limiting growth. Safe around shrimp and other freshwater invertebrates at labelled doses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e reef or marine tanks. Not a substitute for testing — dosing phosphorus or nitrogen beyond what plants can use will feed algae, not plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eOverdosing phosphorus or nitrogen beyond plant uptake capacity is the main risk with any macro-nutrient dosing — it feeds algae rather than plants. Monitor with a nitrate and phosphate test kit and dose to the reading, not just the calendar.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeachem Plant Pack Fundamentals\u003c\/strong\u003e — the trace element, iron and liquid carbon side of a complete dosing regime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA nitrate and phosphate test kit\u003c\/strong\u003e — to dose to an actual reading rather than a guess.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndividual Flourish Nitrogen, Phosphorus or Potassium bottles\u003c\/strong\u003e — for topping up whichever nutrient in this pack you burn through first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Seachem's standard quality guarantee in addition to your rights under Australian Consumer Law. Standard shipping; no cold chain or special handling required.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDo I need all three bottles at once?\u003c\/h4\u003e\n\u003cp\u003eOnly dose the nutrient your plants or test results show is low. Having all three on hand just means you're not caught short when a deficiency shows up.\u003c\/p\u003e\n\u003ch4\u003eWill this cause an algae bloom?\u003c\/h4\u003e\n\u003cp\u003eOnly if you dose past what your plants can use — test before and after dosing so nitrogen and phosphorus are being taken up, not accumulating.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between this and Seachem Flourish (the all-in-one)?\u003c\/h4\u003e\n\u003cp\u003eFlourish is a broad-spectrum trace element supplement and deliberately low in nitrogen and phosphorus. This pack covers the three macro nutrients Flourish doesn't, dosed independently.\u003c\/p\u003e\n\u003ch4\u003eIs it reef safe?\u003c\/h4\u003e\n\u003cp\u003eNo — this pack is formulated for freshwater planted aquariums, not marine or reef systems.\u003c\/p\u003e\n\u003ch4\u003eWhich bottle should I expect to reorder first?\u003c\/h4\u003e\n\u003cp\u003eFlourish Potassium, at the standard dosing rates above — it's the first of the three to run out on a typical dosing schedule.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773859844387,"sku":"724903-1115","price":53.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/1115-plant-pack-enhancer.png?v=1782710395"},{"product_id":"seachem-plant-pack-fundamentals","title":"Seachem Plant Pack: Fundamentals","description":"\u003cp\u003e\u003cstrong\u003eEverything a new planted tank needs to get growing, in three 100 mL bottles.\u003c\/strong\u003e Seachem Plant Pack Fundamentals bundles Flourish, Flourish Iron and Flourish Excel — broad-spectrum trace elements, a dedicated iron supplement, and a liquid carbon source — as a starter dosing regime for a freshwater planted aquarium.\u003c\/p\u003e\n\u003cp\u003eIt's aimed at a first planted tank, or as a low-commitment way to trial Seachem's core plant line before buying full-size bottles. Once macro nutrients (nitrogen, phosphorus, potassium) become the limiting factor rather than trace elements, the Plant Pack Enhancer (NPK) is the next step.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the pack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish (100 mL)\u003c\/strong\u003e — the broad-spectrum growth supplement: calcium, magnesium, potassium and a wide trace-element spread, plus vitamins and amino acids. Deliberately low in nitrogen and phosphorus, so it doesn't feed algae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish Iron (100 mL)\u003c\/strong\u003e — a complexed ferrous (Fe²⁺) iron supplement. Plants can use both ferric and ferrous iron but take up ferrous more readily, which is what keeps red-leaved plants red and new growth strong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlourish Excel (100 mL)\u003c\/strong\u003e — a source of readily available organic carbon. Every plant needs a carbon source; Excel supplies it without CO₂ equipment, or as a supplement alongside CO₂ injection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBottle\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 capful) per 250 L\u003c\/td\u003e\n\u003ctd\u003eOnce or twice weekly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish Iron\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 capful) per 200 L, or as needed to maintain ≈0.10 mg\/L iron\u003c\/td\u003e\n\u003ctd\u003eAs needed — test within 30 minutes of dosing, iron is used up fast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlourish Excel\u003c\/td\u003e\n\u003ctd\u003e5 mL per 40 L on startup or after a water change over 40%; 5 mL per 200 L for maintenance\u003c\/td\u003e\n\u003ctd\u003eDaily or every other day (maintenance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf dosing Flourish alongside Flourish Trace, alternate the days rather than dosing both together.\u003c\/p\u003e\n\u003ch3\u003eWhich bottle runs out first?\u003c\/h3\u003e\n\u003cp\u003eNot the one you'd expect from the bottle sizes — all three are 100 mL, but Flourish Excel is dosed daily rather than weekly, so it empties in real time long before the other two. As a worked example on a 200 L tank: Flourish lasts roughly 20 doses at once-or-twice weekly (around 10–20 weeks); Flourish Iron is dosed to a test reading rather than a fixed schedule; Flourish Excel at the maintenance rate is a 5 mL dose every day or two, so a 100 mL bottle covers only around 20–40 days. Budget on reordering Excel well before the other two.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e new or lightly-stocked freshwater planted aquariums getting their first dosing routine started. Safe around shrimp and other freshwater invertebrates at labelled doses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e reef or marine tanks. Not a source of the macro nutrients nitrogen, phosphorus or potassium — see the Plant Pack Enhancer (NPK) once those become limiting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eExcel is an organic carbon source rather than an inert additive — dose at the label rate rather than overdosing for a faster result, and keep an eye on sensitive shrimp or very soft-bodied invertebrates after starting, backing off the dose if you see any change in their behaviour. Iron is used up quickly in the water column; if you're testing to a target, test within about 30 minutes of dosing for an accurate reading.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeachem Plant Pack Enhancer (NPK)\u003c\/strong\u003e — the macro-nutrient side of a complete dosing regime, for once trace elements and carbon are no longer the limiting factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAn iron test kit\u003c\/strong\u003e — iron depletes fast, so a quick test is more useful here than for most other dosed nutrients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-size Flourish, Flourish Iron or Flourish Excel bottles\u003c\/strong\u003e — once you know this line suits your tank and want to stop refilling from a 100 mL starter bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Seachem's standard quality guarantee in addition to your rights under Australian Consumer Law. Standard shipping; no cold chain or special handling required.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eIs this enough to fully dose a planted tank long-term?\u003c\/h4\u003e\n\u003cp\u003eIt's a starter kit at 100 mL per bottle — enough to trial the line and get a new tank started, but expect to move to full-size bottles once you've settled on a dosing routine.\u003c\/p\u003e\n\u003ch4\u003eWhich bottle will I need to reorder first?\u003c\/h4\u003e\n\u003cp\u003eAlmost always Flourish Excel — it's dosed daily rather than weekly, so a 100 mL bottle runs out much faster in real time than the other two.\u003c\/p\u003e\n\u003ch4\u003eDoes this pack include the macro nutrients (NPK)?\u003c\/h4\u003e\n\u003cp\u003eNo — Flourish is deliberately low in nitrogen and phosphorus. Add the Plant Pack Enhancer (NPK) once macro nutrients, not trace elements, are limiting growth.\u003c\/p\u003e\n\u003ch4\u003eIs Flourish Excel safe with shrimp?\u003c\/h4\u003e\n\u003cp\u003eMost aquarists dose it around shrimp without issue at the label rate, but some shrimp and soft-bodied invertebrates are sensitive — start at the standard dose and watch their behaviour rather than dosing extra for a faster result.\u003c\/p\u003e\n\u003ch4\u003eWhy test iron so soon after dosing?\u003c\/h4\u003e\n\u003cp\u003eIron is taken up by plants and oxidised quickly, so a reading taken more than 30 minutes after dosing will already read lower than what you actually added.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773860106531,"sku":"724902-1105","price":53.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/1105-plant-pack-fundamentals.png?v=1782710397"},{"product_id":"seachem-flourish-glue-8g-2-x-4g-tubes","title":"Seachem Flourish Glue 8g (2 x 4g Tubes)","description":"\u003cp\u003e\u003cstrong\u003ePlant it once and it stays put.\u003c\/strong\u003e Seachem Flourish Glue is a cyanoacrylate gel made for aquascaping — it bonds moss, anubias, bucephalandra and other epiphytes to rock, driftwood and gravel in seconds, and it sets underwater, so a rescape doesn't mean draining the tank.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonds within seconds\u003c\/strong\u003e, submerged or dry, with a 20-second press for a strong hold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnchors bunch plants\u003c\/strong\u003e — a dab of glue on the stems before planting keeps them in the substrate instead of floating free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks in freshwater and saltwater\u003c\/strong\u003e aquascapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoubles as a plastics repair glue\u003c\/strong\u003e for aquarium equipment and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium tubes\u003c\/strong\u003e keep the gel fresh far longer than a plastic bottle between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eCyanoacrylate gel adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e2 × 4 g aluminium tubes (8 g total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSet time\u003c\/th\u003e\n\u003ctd\u003eBonds within seconds; press for 20 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDispense a small bead before each use.\u003c\/li\u003e\n\u003cli\u003eApply a small amount to moss, plant roots or the mounting surface and press together for 20 seconds.\u003c\/li\u003e\n\u003cli\u003eFor bunch plants, dab glue on the stems and plant as normal — they'll stay anchored in the substrate.\u003c\/li\u003e\n\u003cli\u003eWipe the tip clean before recapping so the tube doesn't seal shut.\u003c\/li\u003e\n\u003cli\u003eNot for adhering items to glass surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuitable for attaching moss, anubias, bucephalandra and similar epiphytes to rock, driftwood and gravel, in freshwater or saltwater.\u003c\/li\u003e\n\u003cli\u003eSuitable as a general plastics repair glue for aquarium gear.\u003c\/li\u003e\n\u003cli\u003eNot suitable for bonding to glass or acrylic panels.\u003c\/li\u003e\n\u003cli\u003eNot a structural adhesive for heavy rockwork — use Flourish Epoxy for load-bearing hardscape bonds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/seachem-flourish-epoxy-114g\"\u003eSeachem Flourish Epoxy\u003c\/a\u003e — for structural rock and driftwood bonds Glue isn't designed for.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eSeachem doesn't publish a fixed warranty term on this consumable product; your purchase is still covered by the consumer guarantees under Australian Consumer Law. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eCan I use Flourish Glue underwater?\u003c\/h4\u003e\u003cp\u003eYes, it's designed to bond both submerged and out of water, in seconds either way.\u003c\/p\u003e\u003ch4\u003eIs it safe for fish and shrimp once cured?\u003c\/h4\u003e\u003cp\u003eOnce cured it's inert and used widely for planting mosses and epiphytes in livestock tanks. Uncured, it bonds skin and eyes in seconds — keep it away from children and rinse eye contact with water for 5–10 minutes.\u003c\/p\u003e\u003ch4\u003eCan I use it on glass?\u003c\/h4\u003e\u003cp\u003eNo — Seachem states it isn't intended for adhering items to glass surfaces.\u003c\/p\u003e\u003ch4\u003eWhat's the difference between Flourish Glue and Flourish Epoxy?\u003c\/h4\u003e\u003cp\u003eGlue is a fast, seconds-set cyanoacrylate for attaching moss and small plants to a surface. Epoxy is a slower, five-minute-working-time putty for structurally bonding rocks and driftwood together — use Glue for planting, Epoxy for hardscape construction.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773861318947,"sku":"724937-3116","price":22.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/3116-flourish-glue-scaled.png?v=1782710419"},{"product_id":"seachem-flourish-epoxy-114g","title":"Seachem Flourish Epoxy 114g","description":"\u003cp\u003e\u003cstrong\u003eLock your hardscape together before it locks you into a disaster.\u003c\/strong\u003e Seachem Flourish Epoxy is a two-part epoxy putty for securing rock stacks and driftwood in planted and reef aquariums — the insurance policy for iwagumi layouts, tall rock stacks and any scape where a collapse could crush plants, corals or livestock, or crack the glass. It's completely safe for aquarium inhabitants once cured.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-minute working time\u003c\/strong\u003e — enough time to knead, shape and position before it starts to set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardens in about 15 minutes, fully cured within 24 hours\u003c\/strong\u003e — submerged or in open air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical grip on rough surfaces\u003c\/strong\u003e — presses into pores and grooves in stone and driftwood rather than just surface-bonding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo colours\u003c\/strong\u003e — Grey and Brown perform identically; pick whichever blends with your hardscape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResealable storage\u003c\/strong\u003e — the 114 g stick comes in a plastic tube so unused putty stays usable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eTwo-part epoxy putty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e114 g (2 oz) stick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColours\u003c\/th\u003e\n\u003ctd\u003eGrey, Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking time\u003c\/th\u003e\n\u003ctd\u003e5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHardens\u003c\/th\u003e\n\u003ctd\u003eApproximately 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFull cure\u003c\/th\u003e\n\u003ctd\u003e24 hours, submerged or emerged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWear latex gloves if you have sensitive skin.\u003c\/li\u003e\n\u003cli\u003eCut off the amount you need and reseal the rest in the storage tube.\u003c\/li\u003e\n\u003cli\u003eRemove the film and knead until the colour is uniform throughout.\u003c\/li\u003e\n\u003cli\u003ePress firmly around the base or contact point so the putty penetrates pores and grooves in the stone or wood.\u003c\/li\u003e\n\u003cli\u003ePosition your pieces within the 5-minute working window — it starts hardening from that point.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuitable for bonding rock to rock, rock to driftwood, and driftwood to driftwood, in freshwater or saltwater, submerged or dry.\u003c\/li\u003e\n\u003cli\u003eSuitable for reef rockwork as well as planted-tank hardscape once fully cured.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for proper structural support on tall or heavy rock stacks — use it to stop pieces shifting, not as the sole support for an unstable structure.\u003c\/li\u003e\n\u003cli\u003eNot intended as a general adhesive for glass or acrylic seams.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/seachem-flourish-glue-8g-2-x-4g-tubes\"\u003eSeachem Flourish Glue\u003c\/a\u003e — for attaching moss and epiphytes to the rockwork once it's positioned.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eSeachem doesn't publish a fixed warranty term on this consumable product; your purchase is still covered by the consumer guarantees under Australian Consumer Law. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eCan I use Flourish Epoxy underwater?\u003c\/h4\u003e\u003cp\u003eYes. It's designed to be applied and to cure both submerged and in open air, with a full cure of 24 hours either way.\u003c\/p\u003e\u003ch4\u003eIs it safe for fish, shrimp and coral once cured?\u003c\/h4\u003e\u003cp\u003eSeachem states it's completely safe for aquarium inhabitants. During application, avoid skin and eye contact — it causes irritation while uncured — and keep it away from heat and open flame.\u003c\/p\u003e\u003ch4\u003eDoes the colour affect performance?\u003c\/h4\u003e\u003cp\u003eNo. Grey and Brown are functionally identical; the choice is purely about which blends better with your rockwork.\u003c\/p\u003e\u003ch4\u003eHow long do I have to position my rocks before it sets?\u003c\/h4\u003e\u003cp\u003eAbout 5 minutes of working time before it starts to harden, and roughly 15 minutes before it's fully hardened and no longer malleable.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Gray","offer_id":54773861581091,"sku":"724938-3125","price":37.95,"currency_code":"AUD","in_stock":false},{"title":"Brown","offer_id":55335432552739,"sku":"724939-3126","price":37.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/3125-flourish-epoxy-114-g-gray-scaled-scaled.png?v=1782710419"},{"product_id":"seachem-ph-alert-6-month","title":"Seachem pH Alert (6 Month)","description":"\u003cp\u003e\u003cstrong\u003eKnow your pH at a glance, every day — no strips, no drops.\u003c\/strong\u003e Seachem pH Alert is a continuous colour-changing sensor for freshwater aquariums. Placed anywhere visible in the tank or filter, its sensor shifts reversibly from yellow through orange to red as pH moves between 5.4 and 8.0 — just match the sensor colour against the included colour wheel to read your pH.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous monitoring\u003c\/strong\u003e — catches pH swings between water tests, rather than only the moment you happen to test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads pH from 5.4 to 8.0\u003c\/strong\u003e on a simple colour wheel — no reagents, no liquid tests.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast response\u003c\/strong\u003e — first reading available around 30 minutes after installation; after that, pH shifts register within roughly 10 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong service life\u003c\/strong\u003e — rated for around 6 months of continuous use, up to 4× longer than competing colour indicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact\u003c\/strong\u003e — nearly half the size of competing monitors, so it stays unobtrusive in the display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater use only\u003c\/strong\u003e — not formulated for marine or brackish water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003epH Alert\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH range read\u003c\/th\u003e\n\u003ctd\u003e5.4–8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial response time\u003c\/th\u003e\n\u003ctd\u003eApproximately 30 minutes after installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubsequent response time\u003c\/th\u003e\n\u003ctd\u003eApproximately 10 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated service life\u003c\/th\u003e\n\u003ctd\u003eAround 6 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReading method\u003c\/th\u003e\n\u003ctd\u003eColour wheel comparison, no reagents required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003e725035-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e116002004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCare\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWipe algae away with a clean, soft material only — no bleach, soap, detergents or hard objects\u003c\/li\u003e\n\u003cli\u003eSome dye-based medications may discolour the sensor\u003c\/li\u003e\n\u003cli\u003eRead under natural or daylight-spectrum lighting for best sensitivity\u003c\/li\u003e\n\u003cli\u003eReplace the unit when the sensor colour visibly fades or washes out — that's the end-of-life signal, generally around 6 months of continuous use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater community, planted and cichlid tanks where you want an at-a-glance pH check between full water tests.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e marine or brackish aquariums — the sensor and colour range are calibrated for freshwater pH only. Use a marine-specific test kit for saltwater systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Seachem's standard quality guarantee at the time of sale, in addition to your rights under Australian Consumer Law. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eCan I use pH Alert in a saltwater tank?\u003c\/h4\u003e\u003cp\u003eNo. pH Alert is formulated for freshwater use only and isn't calibrated for marine pH ranges.\u003c\/p\u003e\u003ch4\u003eHow do I know when it needs replacing?\u003c\/h4\u003e\u003cp\u003eWhen the sensor colour visibly fades or washes out, it's exhausted and ready to be replaced — generally after around 6 months of continuous use.\u003c\/p\u003e\u003ch4\u003eDoes it replace a liquid pH test kit?\u003c\/h4\u003e\u003cp\u003eIt's a continuous, at-a-glance monitor rather than a precision test — it's best used alongside occasional liquid testing, not as a full replacement for it.\u003c\/p\u003e\u003ch4\u003eWill medications affect the reading?\u003c\/h4\u003e\u003cp\u003eSome dye-based medications can discolour the sensor and affect its accuracy while they're in the water.\u003c\/p\u003e\u003ch4\u003eWhere should I place it?\u003c\/h4\u003e\u003cp\u003eAnywhere it stays visible in the tank or filter — visibility is what makes it useful as an at-a-glance check.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773864562979,"sku":"725035-20","price":29.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0020-ph-alert.png?v=1782710445"},{"product_id":"seachem-alerts-combo-pack","title":"Seachem Alerts Combo Pack","description":"\u003cp\u003e\u003cstrong\u003e24\/7 monitoring of the two parameters that kill the most fish — in one pack.\u003c\/strong\u003e The Seachem Alerts Combo Pack pairs an Ammonia Alert (1 Year) with a pH Alert sensor, giving your freshwater aquarium continuous protection with no test kits, chemicals or sampling.\u003c\/p\u003e\u003ch3\u003eAmmonia Alert — lasts over a year\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContinuously detects toxic free ammonia below 0.05 mg\/L, changing from yellow (Safe) through green (Alert ~0.05) and Alarm (~0.2) to blue (Toxic ~0.5 mg\/L)\u003c\/li\u003e\n\u003cli\u003eResponds to rising ammonia in about 15 minutes — catches trouble before fish show stress\u003c\/li\u003e\n\u003cli\u003eReads only harmful free ammonia (NH3), so it won't false-alarm on harmless ammonium like total-ammonia kits do\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003epH Alert — continuous pH readings\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSensor shifts yellow → orange → red across pH 5.4–8.0; match against the colour wheel to read\u003c\/li\u003e\n\u003cli\u003eRegisters pH shifts within ~10 minutes once established\u003c\/li\u003e\n\u003cli\u003eFreshwater use only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCare (both sensors)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWipe algae with a soft cloth only — no bleach, soap, detergents or scrubbing\u003c\/li\u003e\n\u003cli\u003eAvoid touching sensor surfaces; some dye medications may discolour them\u003c\/li\u003e\n\u003cli\u003eRead under natural or daylight-spectrum lighting for best accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSmall, clear and unobtrusive — both monitors sit quietly in the tank without spoiling the view. An ideal early-warning setup for new tanks, quarantine systems and busy fish rooms.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"6 Month","offer_id":55335432651043,"sku":"725033-12","price":37.95,"currency_code":"AUD","in_stock":false},{"title":"1 Year","offer_id":54773864595747,"sku":"725034-13","price":56.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0013-one-year-combo-alert-scaled.png?v=1782710446"},{"product_id":"seachem-gold-basics-50ml","title":"Seachem Gold Basics 50ml","description":"\u003cp\u003e\u003cstrong\u003eOne bottle, three jobs, one healthy goldfish bowl.\u003c\/strong\u003e Seachem Gold Basics is a single-dose water conditioner built specifically for goldfish bowls and small tanks, where water quality shifts fast and there is no biological filter doing the heavy lifting. It removes chlorine and chloramine from tap water, detoxifies ammonia, and buffers pH to the neutral 7.0 that goldfish do best at.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves chlorine and chloramine\u003c\/strong\u003e — makes tap water safe on contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxifies ammonia\u003c\/strong\u003e — the most common cause of stress and illness in bowls and small unfiltered tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffers to pH 7.0\u003c\/strong\u003e — the stable, neutral pH goldfish are kept at, rather than whatever the tap delivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne product, one dose\u003c\/strong\u003e — no separate dechlorinator and buffer to measure out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAround $0.10 per litre treated\u003c\/strong\u003e — a 50 mL bottle treats roughly 94 L before it runs out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e50 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreats\u003c\/th\u003e\n\u003ctd\u003eApprox. 94 L (25 US gal) per bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003ctd\u003e½ capful per 4 L (1 US gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget pH\u003c\/th\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemoves \/ detoxifies\u003c\/th\u003e\n\u003ctd\u003eChlorine, chloramine, ammonia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater — goldfish bowls and tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003e$0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eAdd ½ capful for every 4 L (1 US gallon) of water. Dose with every water change, or once a week — whichever comes around first. Shake before use.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for goldfish bowls, tubs and small unfiltered or lightly filtered tanks.\u003c\/li\u003e\n\u003cli\u003eNot formulated or tested for marine or reef systems.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for a cycled biological filter in tanks stocked beyond bowl density — it detoxifies ammonia, it doesn't process it the way bacteria do.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eFor aquarium use only. Follow the stated dose — more is not more effective and just wastes product. Keep out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by the manufacturer's quality guarantee, in addition to your rights under Australian Consumer Law. Standard shipping from our North Lakes warehouse.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDo I still need a separate dechlorinator?\u003c\/h4\u003e\n\u003cp\u003eNo. Gold Basics removes chlorine and chloramine on its own, alongside detoxifying ammonia and buffering pH.\u003c\/p\u003e\n\u003ch4\u003eHow long does one bottle last?\u003c\/h4\u003e\n\u003cp\u003eAt the standard dose, a 50 mL bottle treats around 94 L in total — for a 4 L bowl with weekly water changes, that is roughly six months.\u003c\/p\u003e\n\u003ch4\u003eWill it work in a filtered tank, not just a bowl?\u003c\/h4\u003e\n\u003cp\u003eYes. It is formulated for goldfish generally; bowls are where it does the most work, since there is no filter backing it up.\u003c\/p\u003e\n\u003ch4\u003eDoes it lower pH if my tap water is already above 7.0?\u003c\/h4\u003e\n\u003cp\u003eSeachem's published information for this product does not state its behaviour where source water is already alkaline. Treat 7.0 as the target and test your own water if you are unsure.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":54773868134691,"sku":"725020-404","price":9.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0404-gold-basics-50-ml.png?v=1782710446"},{"product_id":"api-ammonia-test-kit-fresh-saltwater","title":"API Ammonia Test Kit Fresh\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eThe one reading that explains most unexplained fish losses.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe API Ammonia Test Kit measures total ammonia from 0 to 8 ppm in both freshwater and saltwater aquariums, using two liquid reagents read against a printed colour chart. The pack is rated at approximately 130 tests, and a result takes five minutes from filling the tube. Ammonia is colourless and odourless in water, so testing is the only way to see it before the fish show you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it actually measures:\u003c\/strong\u003e total ammonia, which includes ammonia that has already been detoxified by a product such as Ammo-Lock. A positive reading is not automatically a poisoning — see the questions below.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads 0 to 8 ppm\u003c\/strong\u003e — wide enough to cover a fully crashed filter, not just a mild spike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo colour charts in the box\u003c\/strong\u003e — one for freshwater and one for saltwater, because the chemistry reads differently in each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid reagents in dropper bottles\u003c\/strong\u003e — measured drop by drop rather than a strip that degrades in a humid cupboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 130 tests per kit\u003c\/strong\u003e — enough for weekly testing on several tanks for well over a year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-minute result\u003c\/strong\u003e — quick enough to test, act, and re-test the same evening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmmonia test solution bottle #1\u003c\/li\u003e\n\u003cli\u003eAmmonia test solution bottle #2\u003c\/li\u003e\n\u003cli\u003eGlass test tube with a snap-tight cap\u003c\/li\u003e\n\u003cli\u003eFreshwater colour chart\u003c\/li\u003e\n\u003cli\u003eSaltwater colour chart\u003c\/li\u003e\n\u003cli\u003eInstruction booklet covering how to test and how to correct unsafe readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNot included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo reference or calibration standard is supplied — the kit is read by colour comparison, not calibrated against a known sample.\u003c\/li\u003e\n\u003cli\u003eNo treatment product. If the reading is above zero you will need something to act on it — see \"Goes well with\".\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter measured\u003c\/th\u003e\n\u003ctd\u003eTotal ammonia (free ammonia NH3 plus ammonium NH4+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0 to 8 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReagents\u003c\/th\u003e\n\u003ctd\u003eTwo liquid dropper bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample volume\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003e5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater types\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater, with a separate colour chart for each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReading method\u003c\/th\u003e\n\u003ctd\u003eVisual colour comparison against the printed chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to run the test\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill the test tube to the 5 mL line with aquarium water.\u003c\/li\u003e\n\u003cli\u003eAdd 8 drops from bottle #1.\u003c\/li\u003e\n\u003cli\u003eAdd 8 drops from bottle #2.\u003c\/li\u003e\n\u003cli\u003eCap the tube and shake vigorously for 5 seconds.\u003c\/li\u003e\n\u003cli\u003eWait 5 minutes for the colour to develop.\u003c\/li\u003e\n\u003cli\u003eCompare against the freshwater or saltwater chart in good natural light, holding the tube against the white area of the card.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eHold the dropper bottles vertically so the drops are a consistent size. Rinse the tube with tank water, not detergent, between tests.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the reading should be\u003c\/h3\u003e\n\u003cp\u003eThe target is the same across every setup — zero. What changes is how much urgency a positive reading carries, because the share of total ammonia present as free ammonia (NH3, the toxic form) rises as pH and temperature rise.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eTarget total ammonia\u003c\/th\u003e\n\u003cth\u003eWhat a reading above 0 means here\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunity freshwater\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003eUsually overfeeding, a filter cleaned too thoroughly, or a dead fish behind the hardscape. Act the same day.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlanted freshwater\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003ePlants take up some ammonia, so a positive reading in a heavily planted tank suggests the load has outrun the plants and the filter together.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAfrican cichlid\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003eThese tanks run alkaline, so more of the total ammonia is present as toxic free ammonia. A reading that would be borderline in a soft-water tank is more serious here.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine fish-only with live rock\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003eMarine pH sits above 8, so the same caution applies. Use the saltwater chart, not the freshwater one.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReef\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003eCorals and invertebrates are less tolerant than fish. Any reading above zero is a reason to stop dosing and feeding and investigate immediately.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank still cycling\u003c\/td\u003e\n\u003ctd\u003eFalls to 0 as the cycle completes\u003c\/td\u003e\n\u003ctd\u003eExpected. Track it alongside nitrite and nitrate to see where the cycle has got to.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeekly routine testing on established freshwater or marine tanks\u003c\/li\u003e\n\u003cli\u003eTracking a fishless or fish-in cycle from start to finish\u003c\/li\u003e\n\u003cli\u003eDiagnosing sudden fish losses, gasping at the surface or red gills\u003c\/li\u003e\n\u003cli\u003eChecking a quarantine tub, which usually has no mature filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDistinguishing free ammonia from ionised ammonium. This kit reads the total; the split between them is set by your pH and temperature.\u003c\/li\u003e\n\u003cli\u003eConfirming that a detoxifier has worked. Detoxified ammonia still shows on the test.\u003c\/li\u003e\n\u003cli\u003eAnyone who needs a logged, digital number — this is a visual colour match.\u003c\/li\u003e\n\u003cli\u003eTesting anything other than ammonia. Nitrite, nitrate and pH each need their own test.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStore the bottles upright with the caps firmly on, out of direct sun and away from heat.\u003c\/li\u003e\n\u003cli\u003eCheck the use-by date printed on the pack. Liquid reagents drift as they age, and an old bottle #2 is the usual reason a test reads oddly green.\u003c\/li\u003e\n\u003cli\u003eKeep the kit out of reach of children and away from food preparation areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ammo-lock\"\u003eAPI Ammo-Lock\u003c\/a\u003e — the immediate action when the reading is above zero and you have fish in the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — adds the nitrifying bacteria that bring the reading back to zero permanently.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Test Kit\u003c\/a\u003e — if you also need nitrite, nitrate and pH, the master kit is better value than buying each separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-ph-test-kit\"\u003eAPI Freshwater pH Test Kit\u003c\/a\u003e — pH is what decides how dangerous a given ammonia reading actually is.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/api\"\u003eThe full API range\u003c\/a\u003e — test kits and the treatments that correct what they find.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eNothing here limits your rights under the Australian Consumer Law. If reagents arrive leaking, short-dated or the glass tube is broken, contact us for a replacement.\u003c\/p\u003e\n\u003cp\u003eFreight is standard. The kit ships as an ordinary parcel with no dangerous goods surcharge.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow many tests does the API Ammonia Test Kit do?\u003c\/h4\u003e\n\u003cp\u003eApproximately 130, based on API's pack claim. That figure assumes 8 drops from each bottle per test and a 5 mL sample; using a larger sample volume will reduce the count.\u003c\/p\u003e\n\u003ch4\u003eWhat is a safe ammonia level in an aquarium?\u003c\/h4\u003e\n\u003cp\u003eZero. API's guidance is that small amounts of ammonia stress fish and large amounts kill fish, and there is no level that is actively beneficial. Any reading above zero in a stocked tank is a reason to act.\u003c\/p\u003e\n\u003ch4\u003eI dosed Ammo-Lock and the test still reads 1 ppm. Is the test broken?\u003c\/h4\u003e\n\u003cp\u003eNo. Ammonia detoxifiers convert ammonia to a non-toxic form rather than removing it, and API's own Ammo-Lock label states the water will still test positive until the biological filter processes it out. The reading falls as the filter matures, not as the detoxifier works.\u003c\/p\u003e\n\u003ch4\u003eCan I use this kit on a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eYes. The kit is made for freshwater and saltwater aquariums and includes a separate colour chart for each. Read salt water against the saltwater card — comparing it to the freshwater card will give you the wrong answer.\u003c\/p\u003e\n\u003ch4\u003eWhy choose a liquid kit over test strips?\u003c\/h4\u003e\n\u003cp\u003eLiquid reagents are dosed drop by drop into a measured 5 mL sample, so the result does not depend on how long a strip sat in the water or how much humidity got into the tub. The trade-off is five minutes of waiting instead of thirty seconds.\u003c\/p\u003e\n\u003ch4\u003eThe colour sits between two blocks on the chart. What now?\u003c\/h4\u003e\n\u003cp\u003eRead it as the higher of the two and act on that. Colour-match kits are deliberately banded, and in a stocked tank the cost of over-reacting to 0.25 ppm is a water change you did not strictly need.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774194766115,"sku":null,"price":54.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH151_3.png?v=1772082100"},{"product_id":"api-aquarium-start-up-pack-stress-coat-quick-start-30ml-bottles","title":"API Aquarium Start Up Pack Stress Coat \u0026 Quick Start 30ml Bottles","description":"\u003cp\u003e\u003cstrong\u003eEverything to start a tank right.\u003c\/strong\u003e The API Aquarium Start Up Pack pairs Stress Coat and Quick Start in handy 30 mL bottles — Stress Coat makes tap water safe and protects fish slime coats, while Quick Start adds live nitrifying bacteria so the cycle begins immediately.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStress Coat 30 mL — removes chlorine and chloramine, protects with aloe vera\u003c\/li\u003e\n\u003cli\u003eQuick Start 30 mL — live nitrifying bacteria to kick-start the cycle\u003c\/li\u003e\n\u003cli\u003eThe two essentials for any new tank in one pack\u003c\/li\u003e\n\u003cli\u003ePerfect size for bowls, nanos and first setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e even with Quick Start, stock slowly and test ammonia for the first few weeks — bacteria need time to build to a full bioload.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195061027,"sku":null,"price":19.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH270_3.png?v=1772082110"},{"product_id":"api-betta-water-conditioner-50ml","title":"API Betta Water Conditioner 50ml","description":"\u003cp\u003e\u003cstrong\u003eChlorine, chloramine and ammonia dealt with before the fish goes in.\u003c\/strong\u003e API Betta Water Conditioner is a 50 mL tap water conditioner for betta bowls and small freshwater aquariums. API's registered label declares aloe vera leaf at 0.01 g per 100 mL as the active constituent, over a base the safety data sheet gives as sodium thiosulfate at 1–5%, aloes extract under 1% and Japanese green tea under 0.5%. Dosed at 2.5 mL per 3.8 L, one bottle treats roughly 75 litres.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemoves chlorine, chloramines and ammonia\u003c\/strong\u003e — API's registered label wording is that it \"instantly makes tap water safe for Bettas, by removing toxic compounds, including chlorine, chloramines and ammonia\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAloe vera is the declared active\u003c\/strong\u003e — 0.01 g per 100 mL on the registered label, which is one fifth the concentration API declares in Stress Coat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic slime coat\u003c\/strong\u003e — API states the formulation includes a polymer that creates a synthetic slime coat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJapanese green tea extract\u003c\/strong\u003e — declared at under 0.5% in API's safety data sheet, and described by API as an antioxidant for fish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-volume dosing\u003c\/strong\u003e — the label carries a quarter-teaspoon-per-half-gallon rate, which is the point of the product: bowl-sized doses without guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 mL treats about 75 litres\u003c\/strong\u003e — enough for a year of weekly changes on a 5 litre bowl, with room to spare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOne thing this product does not do\u003c\/h3\u003e\n\u003cp\u003eAPI makes \u003cstrong\u003eno heavy-metal claim\u003c\/strong\u003e for the Betta Water Conditioner. Its safety data sheet declares no chelating agent, and the words \"heavy metal\" and \"detoxify\" appear nowhere on API's product page for it.\u003c\/p\u003e\n\u003cp\u003eSome retailers, and an earlier version of this page, said otherwise. That was wrong and we have removed it. If heavy metals in your tap water are the problem you are solving, \u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e is the product that carries the claim.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare North America)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e50 mL (1.7 fl oz). API sells this product in one size only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreats\u003c\/th\u003e\n\u003ctd\u003eAbout 75 litres, calculated from API's own dose rate. API publishes no treated-volume figure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e2.5 mL per 3.8 L, or 1.25 mL per 1.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive constituent\u003c\/th\u003e\n\u003ctd\u003eAloe vera leaf, 0.01 g per 100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater. The label reads \"For Tropical fish use only\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eLight green liquid, no odour, mixes with water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH of concentrate\u003c\/th\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelative density\u003c\/th\u003e\n\u003ctd\u003e1.025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eBelow 38 °C, sealed, in a cool dry place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRegulatory\u003c\/th\u003e\n\u003ctd\u003eRegistered in the United States as an OTC animal drug, NDC 17163-092\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIngredients and active constituents\u003c\/h3\u003e\n\u003cp\u003eTwo declarations exist for this product and they cover different ground. Both are reproduced below, checked 7 August 2026.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRegistered label declaration:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eActive ingredient\u003c\/th\u003e\n\u003cth\u003eBasis of strength\u003c\/th\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAloe vera leaf\u003c\/td\u003e\n\u003ctd\u003eAloe vera leaf\u003c\/td\u003e\n\u003ctd\u003e0.01 g in 100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNo inactive ingredients are listed against the registered label.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety data sheet composition\u003c\/strong\u003e (revision 27 June 2017):\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eCAS\u003c\/th\u003e\n\u003cth\u003eConcentration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003e7732-18-5\u003c\/td\u003e\n\u003ctd\u003eOver 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium thiosulfate\u003c\/td\u003e\n\u003ctd\u003e7772-98-7\u003c\/td\u003e\n\u003ctd\u003e1–5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-hazardous ingredients, proprietary\u003c\/td\u003e\n\u003ctd\u003eNot disclosed\u003c\/td\u003e\n\u003ctd\u003e1–5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAloes extract\u003c\/td\u003e\n\u003ctd\u003e85507-69-3\u003c\/td\u003e\n\u003ctd\u003eUnder 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJapanese green tea\u003c\/td\u003e\n\u003ctd\u003eNot disclosed\u003c\/td\u003e\n\u003ctd\u003eUnder 0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI's safety data sheet states that the exact identity and percentage of part of the composition has been withheld as a trade secret. Sodium thiosulfate is the only named dechlorinating agent in the formulation.\u003c\/p\u003e\n\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eAPI's directions, transcribed from the registered label:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWater volume\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 quart (946 mL)\u003c\/td\u003e\n\u003ctd\u003e1\/8 teaspoon (0.6 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/2 US gallon (1.9 L)\u003c\/td\u003e\n\u003ctd\u003e1\/4 teaspoon (1.25 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 US gallon (3.8 L)\u003c\/td\u003e\n\u003ctd\u003e1\/2 teaspoon (2.5 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUse when starting a new betta bowl or aquarium, and at every water change. Dose the new water, not the tank, and let it mix before the fish meets it.\u003c\/p\u003e\n\u003cp\u003eAPI publishes its rates in US customary units with metric in brackets. The metric equivalents below are worked from API's own 2.5 mL per 3.8 L figure, which is 0.66 mL per litre. They are our arithmetic, not API's published table.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWater volume\u003c\/th\u003e\n\u003cth\u003eDose (derived from API's rate)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 L\u003c\/td\u003e\n\u003ctd\u003e1.3 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 L\u003c\/td\u003e\n\u003ctd\u003e3.3 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 L\u003c\/td\u003e\n\u003ctd\u003e6.6 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 L\u003c\/td\u003e\n\u003ctd\u003e13 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 L\u003c\/td\u003e\n\u003ctd\u003e26 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAt 26 mL for a 40 litre water change, a 50 mL bottle is gone in two changes. Past about 20 litres of tank, a concentrated conditioner is the cheaper tool.\u003c\/p\u003e\n\n\u003ch3\u003eWhich API conditioner do I need?\u003c\/h3\u003e\n\u003cp\u003eThese three are separate formulations, not one recipe in three bottles. The differences are declared, and they matter.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e \u003c\/th\u003e\n\u003cth\u003eBetta Water Conditioner\u003c\/th\u003e\n\u003cth\u003eStress Coat\u003c\/th\u003e\n\u003cth\u003eTap Water Conditioner\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAloe vera (declared active)\u003c\/th\u003e\n\u003ctd\u003e0.01 g \/ 100 mL\u003c\/td\u003e\n\u003ctd\u003e0.05 g \/ 100 mL\u003c\/td\u003e\n\u003ctd\u003eNone declared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSodium thiosulfate\u003c\/th\u003e\n\u003ctd\u003e1–5%\u003c\/td\u003e\n\u003ctd\u003eDeclared, not quantified\u003c\/td\u003e\n\u003ctd\u003e30.2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEDTA\u003c\/th\u003e\n\u003ctd\u003eNone declared\u003c\/td\u003e\n\u003ctd\u003eEdetic acid declared\u003c\/td\u003e\n\u003ctd\u003eTetrasodium EDTA 9.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGreen tea extract\u003c\/th\u003e\n\u003ctd\u003eUnder 0.5%\u003c\/td\u003e\n\u003ctd\u003eNot declared\u003c\/td\u003e\n\u003ctd\u003eNot declared\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeavy metals claim\u003c\/th\u003e\n\u003ctd\u003eNone made by API\u003c\/td\u003e\n\u003ctd\u003eNeutralises heavy metals\u003c\/td\u003e\n\u003ctd\u003eDetoxifies copper, lead and zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003ctd\u003e2.5 mL per 3.8 L\u003c\/td\u003e\n\u003ctd\u003e5 mL per 38 L\u003c\/td\u003e\n\u003ctd\u003e1 mL per 38 L for chlorine and metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMarine use\u003c\/th\u003e\n\u003ctd\u003eFreshwater, tropical fish only\u003c\/td\u003e\n\u003ctd\u003eFresh and salt\u003c\/td\u003e\n\u003ctd\u003eFresh and salt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIn plain terms: this bottle is roughly twelve times more dilute per unit volume than \u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e's parent chemistry and carries a fifth of the aloe. It is a small-bottle, bowl-sized product, not a repackaged Stress Coat. Buy it for a bowl, and buy the concentrate for a tank.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBetta bowls, vases and nano tanks up to roughly 20 litres\u003c\/li\u003e\n\u003cli\u003eNew setups, and weekly water changes on small volumes\u003c\/li\u003e\n\u003cli\u003eKeepers who want a dose they can measure in a teaspoon rather than drops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine and brackish aquariums. The label restricts it to tropical freshwater fish\u003c\/li\u003e\n\u003cli\u003eTanks over about 20 litres, where a concentrate costs a fraction as much per litre treated\u003c\/li\u003e\n\u003cli\u003eHeavy-metal problems, which API does not claim this product addresses\u003c\/li\u003e\n\u003cli\u003eUse in place of water changes. It conditions new water; it does not remove nitrate or organics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eStore below 38 °C, sealed, in a cool, dry, well-ventilated place.\u003c\/li\u003e\n\u003cli\u003eKeep away from acids and strong reducing agents.\u003c\/li\u003e\n\u003cli\u003eThe concentrate has a pH of 9.9 and is alkaline. Rinse skin if it is spilled on you, and do not pour it neat onto a fish.\u003c\/li\u003e\n\u003cli\u003eDose the replacement water in a bucket rather than straight into an occupied bowl, so the fish never meets the concentrate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — the concentrate to move to once your betta graduates from a bowl to a tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — tells you whether the ammonia in a small bowl is coming from the tap or from the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — live nitrifying bacteria, for a bowl or nano tank that has not cycled.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-betta-flakes-10gm\"\u003eAPI Betta Flakes 10 g\u003c\/a\u003e — the fish-meal-first flake for the fish this bottle is named after.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-betta-water\"\u003eAPI Betta Water\u003c\/a\u003e — API's ready-conditioned bottled water, if you would rather not dose at all.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-aquarium-salt\"\u003eAPI Aquarium Salt\u003c\/a\u003e — the freshwater tonic salt often used at the same water change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eA 50 mL bottle ships as standard freight with no dangerous goods restriction.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow much water does a 50 mL bottle of API Betta Water Conditioner treat?\u003c\/h4\u003e\n\u003cp\u003eAbout 75 litres. API publishes no treated-volume figure, so this is worked from API's own dose rate of 2.5 mL per 3.8 L: 50 mL divided by 2.5 mL gives 20 US gallons, which is 75.7 litres.\u003c\/p\u003e\n\u003ch4\u003eDoes API Betta Water Conditioner remove heavy metals?\u003c\/h4\u003e\n\u003cp\u003eAPI makes no heavy-metal claim for this product, and its safety data sheet declares no chelating agent such as EDTA. API reserves heavy-metal language for Stress Coat and Tap Water Conditioner, both of which declare EDTA. Treat any retail listing that claims heavy-metal removal for the betta bottle as incorrect.\u003c\/p\u003e\n\u003ch4\u003eIs API Betta Water Conditioner the same as Stress Coat in a smaller bottle?\u003c\/h4\u003e\n\u003cp\u003eNo. It declares aloe vera at 0.01 g per 100 mL against Stress Coat's 0.05 g per 100 mL, adds Japanese green tea extract that Stress Coat does not declare, and declares no EDTA where Stress Coat declares edetic acid. It is also dosed five times heavier per litre, so it is a more dilute formulation sold in a smaller bottle.\u003c\/p\u003e\n\u003ch4\u003eHow much do I use for a 5 litre betta tank?\u003c\/h4\u003e\n\u003cp\u003eAbout 3.3 mL, worked from API's rate of 2.5 mL per 3.8 L. Dose the new water you are adding rather than the whole tank volume, unless you are filling the tank from empty.\u003c\/p\u003e\n\u003ch4\u003eCan I use it in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eNo. The registered label restricts it to tropical fish use, and API classifies it as a freshwater treatment with no marine claim anywhere on its product page.\u003c\/p\u003e\n\u003ch4\u003eDoes it affect my ammonia test results?\u003c\/h4\u003e\n\u003cp\u003eAPI publishes no statement either way, and does not disclose the chemistry of its ammonia test, so we cannot tell you. If you need a reading you can rely on, take the sample before you dose rather than after.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195126563,"sku":null,"price":18.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/api-betta-water-conditioner-50ml-ba2007-3000330-1600_46ac8324-9220-4f54-9afc-1b73e815b2fe.jpg?v=1781837891"},{"product_id":"api-copper-test-kit-liquid-1-25oz-fresh-saltwater","title":"API Copper Test Kit Liquid 1.25oz Fresh\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eReads total copper from 0 to 4 ppm in fresh or saltwater.\u003c\/strong\u003e The API Copper Test Kit is a liquid reagent test for tracking copper — used to monitor therapeutic copper levels during a parasite or ich treatment, and to catch copper leaching from ageing household plumbing before it reaches livestock. It ships as a 1.25 oz reagent bottle with a test tube, colour chart and instruction booklet.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads total copper, 0–4 ppm (mg\/L)\u003c\/strong\u003e — covers both free and chelated copper forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003e — one kit, one reagent, for either water type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast liquid test\u003c\/strong\u003e — 10 drops into a 5 mL sample, shake, wait a minute, read against the chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitive to a faint colour\u003c\/strong\u003e — API's instructions note that even a very faint tint indicates copper is present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAround 90 tests per kit\u003c\/strong\u003e — see the note below on where this figure comes from.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eReproduced from API's included instructions:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFill the supplied test tube to the 5 mL line with a water sample.\u003c\/li\u003e\n\u003cli\u003eAdd 10 drops of Copper Test Solution.\u003c\/li\u003e\n\u003cli\u003eCap and shake for 5 seconds.\u003c\/li\u003e\n\u003cli\u003eWait 1 minute for the colour to develop.\u003c\/li\u003e\n\u003cli\u003eCompare the sample against the colour card. Even a very faint colour means copper is present.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFree copper declines quickly in an aquarium and needs testing daily during a treatment course. Chelated copper compounds are far more stable and will remain in solution for extended periods — worth knowing before you assume a low reading means the dose has worn off.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e1.25 oz reagent bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eTotal copper (free and chelated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0 to 4 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003e1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 90 — see note\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eAPI's own product page does not state a tests-per-kit figure. The ~90 figure above is consistent across several independent retailers who reproduce the count printed on API's packaging; it is not confirmed on API's own website, so treat it as a close approximation rather than a guaranteed count.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCopper Test Solution reagent bottle\u003c\/li\u003e\n\u003cli\u003eCapped glass test tube\u003c\/li\u003e\n\u003cli\u003eColour comparison card\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA reference or calibration standard\u003c\/li\u003e\n\u003cli\u003eAny treatment for correcting a copper reading that's out of range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen the reading is out of range\u003c\/h3\u003e\n\u003cp\u003eA positive reading in an invertebrate or planted tank means copper should not be there at all — API states copper is unsuitable for aquariums or ponds with snails, shrimp, crayfish, corals or plants. \u003ca href=\"\/products\/api-bio-chem-zorb-210l\"\u003eAPI Bio-Chem Zorb\u003c\/a\u003e is rated by API to remove heavy metals from freshwater and is the product to run to strip it back out. If your tap water is the source, \u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e declares a heavy-metal-neutralising claim on its label.\u003c\/p\u003e\n\u003cp\u003eDuring a copper-based medication course, the target concentration is set by that medication's own label, not by this test kit — follow the dosing product's instructions for the reading you're aiming for.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonitoring copper during a therapeutic copper treatment\u003c\/li\u003e\n\u003cli\u003eChecking new tap water or plumbing for copper contamination\u003c\/li\u003e\n\u003cli\u003eFresh and saltwater fish-only systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReef, invertebrate or planted tanks as a green light to use copper — any measurable reading is a problem in these systems\u003c\/li\u003e\n\u003cli\u003eDetermining a medication's correct dose — read the medication's own label for that\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eEye contact: flush gently with water for at least 15 minutes.\u003c\/li\u003e\n\u003cli\u003eSkin contact: wash with soap and water.\u003c\/li\u003e\n\u003cli\u003eIf swallowed, contact a physician immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-bio-chem-zorb-210l\"\u003eAPI Bio-Chem Zorb\u003c\/a\u003e — removes heavy metals, including copper, once a treatment course is finished.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — conditions tap water and carries a heavy-metal-neutralising claim.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — for the other parameters worth tracking alongside copper.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ammonia-test-kit-fresh-saltwater\"\u003eAPI Ammonia Test Kit Fresh\/Saltwater\u003c\/a\u003e — a stressed, medicated tank is also the tank most likely to spike on ammonia.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this kit work in both freshwater and saltwater?\u003c\/h4\u003e\n\u003cp\u003eYes. API rates it for both water types with the same reagent and procedure.\u003c\/p\u003e\n\u003ch4\u003eHow many tests are in one kit?\u003c\/h4\u003e\n\u003cp\u003eAround 90, based on independent retailer listings that reproduce the count from API's packaging. API's own website does not state a figure, so treat this as an approximation.\u003c\/p\u003e\n\u003ch4\u003eWhy does my reading stay high a day after I stopped dosing?\u003c\/h4\u003e\n\u003cp\u003eChelated copper compounds are stable and remain in solution for extended periods, unlike free copper, which declines quickly. A high reading a day later doesn't necessarily mean you're still dosing — check whether your treatment used a chelated formulation.\u003c\/p\u003e\n\u003ch4\u003eIs any copper reading safe for shrimp or snails?\u003c\/h4\u003e\n\u003cp\u003eNo. API states copper should not be used in tanks with invertebrates, including snails, shrimp, crayfish and corals. Treat any measurable reading in an invertebrate tank as a problem to fix, not a level to manage.\u003c\/p\u003e\n\u003ch4\u003eWhat do I do if my tap water tests positive for copper?\u003c\/h4\u003e\n\u003cp\u003eUse a conditioner that declares a heavy-metal claim, such as API Stress Coat, before adding tap water to the tank, and retest.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195355939,"sku":null,"price":54.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH230_2.png?v=1772082137"},{"product_id":"api-deluxe-ph-test-kit-with-liquid-adjusters","title":"API Deluxe pH Test Kit with Liquid Adjusters","description":"\u003cp\u003e\u003cstrong\u003eTest the pH, then fix it, from one box.\u003c\/strong\u003e The API Deluxe pH Test Kit with Liquid Adjusters pairs a liquid pH test (6.0–7.6, about 250 tests) with bottles of pH Up and pH Down, so a wrong reading doesn't mean a second trip to the shop.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest and correct in one kit\u003c\/strong\u003e — the pH indicator plus both adjusters, together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 250 pH tests\u003c\/strong\u003e — the same reagent as API's standard pH kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid reagent accuracy\u003c\/strong\u003e — a drop-count colour test, read against a printed chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Up and pH Down included\u003c\/strong\u003e — raise or lower pH without buying adjusters separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChild-resistant caps\u003c\/strong\u003e — on all three solution bottles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTesting:\u003c\/strong\u003e fill the supplied test tube with a water sample to the marked line, add pH indicator solution as directed on the label, cap and invert to mix, then compare the colour against the printed chart in good light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjusting:\u003c\/strong\u003e dose pH Up or pH Down into the aquarium following the rate printed on that bottle's label, then retest before dosing again. \u003cstrong\u003eMove pH by no more than 0.2 units in any 24-hour period\u003c\/strong\u003e — a fast swing stresses fish far more than a slightly-off but stable reading. Wait, retest, and repeat gradually rather than dosing to the target in one go.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e6.0 to 7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eLiquid reagent, drop-count colour comparison\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003eAbout 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003epH indicator, pH Up and pH Down solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax daily pH change\u003c\/th\u003e\n\u003ctd\u003e0.2 units, per API's dosing guidance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH indicator reagent bottle\u003c\/li\u003e\n\u003cli\u003epH Up solution bottle\u003c\/li\u003e\n\u003cli\u003epH Down solution bottle\u003c\/li\u003e\n\u003cli\u003eGlass test tube and colour comparison chart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoverage above pH 7.6 — an African cichlid tank needs API's wider-range pH kit, which does not include adjusters\u003c\/li\u003e\n\u003cli\u003eA dechlorinator — pH Up and Down adjust pH only, they don't condition tap water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eAPI's exact millilitre-per-litre dosing rate for pH Up and pH Down is printed on each bottle's label and was not independently confirmed for this specific pack, so we haven't reproduced a number here rather than risk a wrong one — dose to the rate printed on your bottle. As a general guide, third-party dosing references put API pH Up at roughly 0.1 mL per US gallon (about 0.03 mL per litre) per dose, which is consistent with a gradual, retest-before-redosing approach rather than a single large correction.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater community and planted tanks needing pH testing and correction in the 6.0–7.6 band\u003c\/li\u003e\n\u003cli\u003eGradual pH correction with fish present, dosed carefully against the 0.2-unit daily limit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAfrican cichlid or other tanks running above pH 7.6\u003c\/li\u003e\n\u003cli\u003eLarge, fast pH corrections — always move gradually and retest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children — all three bottles have child-resistant caps.\u003c\/li\u003e\n\u003cli\u003eAvoid eye and skin contact; rinse well with water if contact occurs.\u003c\/li\u003e\n\u003cli\u003eDo not exceed a 0.2 pH unit change per 24 hours with fish present.\u003c\/li\u003e\n\u003cli\u003eStore bottles capped tightly, away from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-mini-ph-test-kit\"\u003eAPI Freshwater Mini pH Test Kit\u003c\/a\u003e — a compact tester to keep on hand once your pH is dialled in.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — covers ammonia, nitrite and nitrate alongside pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-gh-and-kh-test-kit\"\u003eAPI GH and KH Test Kit\u003c\/a\u003e — low KH lets pH swing more easily, so it's worth checking alongside a pH correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — condition any fresh water added during a water change made alongside a pH correction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test and treatment kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow fast can I safely change my aquarium's pH?\u003c\/h4\u003e\n\u003cp\u003eNo more than 0.2 pH units in 24 hours with fish present. Dose a small amount, wait, retest, and repeat gradually — a slow correction over several days is safer than one large dose.\u003c\/p\u003e\n\u003ch4\u003eWill this kit suit an African cichlid tank?\u003c\/h4\u003e\n\u003cp\u003eNot reliably — its range tops out at 7.6, and cichlids are often kept at 8.2 or higher. Use API's wider-range Freshwater pH Test Kit for those tanks, and a separate high-range adjuster if correction is needed.\u003c\/p\u003e\n\u003ch4\u003eDo I need to dechlorinate water before adjusting pH?\u003c\/h4\u003e\n\u003cp\u003eYes, in the sense that pH Up and pH Down don't replace a dechlorinator — they only move pH. Condition any new water with a product like API Stress Coat as normal.\u003c\/p\u003e\n\u003ch4\u003eCan I use pH Up and pH Down in a planted tank?\u003c\/h4\u003e\n\u003cp\u003eLive plants are generally tolerant of these adjusters when dosed at the gradual rate on the label, but a large or fast correction can still stress soft-water plant species. Move slowly and watch the tank's response.\u003c\/p\u003e\n\u003ch4\u003eWhat if my pH keeps drifting back after I correct it?\u003c\/h4\u003e\n\u003cp\u003eThat's usually a sign your KH (carbonate hardness) is low and not buffering the water, so pH swings with every water change or CO2 fluctuation. Test KH with a kit such as API's GH and KH Test Kit before repeatedly dosing pH adjusters.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195388707,"sku":null,"price":48.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH23_3.png?v=1772082122"},{"product_id":"api-freshwater-master-multi-test-kit-5-in-1","title":"API Freshwater Master Multi Test Kit 5 in 1","description":"\u003cp\u003e\u003cstrong\u003eThe one kit that answers \"is my tank actually cycled?\" — not just \"what's my pH?\"\u003c\/strong\u003e The API Freshwater Master Test Kit tests five parameters in one box: pH, high range pH, ammonia, nitrite and nitrate. It's a liquid titration and colour-match kit good for approximately 800 tests combined across all five, and it's the kit API themselves point new fishkeepers to for cycling a tank.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive parameters, one kit\u003c\/strong\u003e — pH, high range pH, ammonia, nitrite and nitrate, the full set you need to confirm a tank has cycled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 800 tests combined\u003c\/strong\u003e — across all five parameters, from seven reagent bottles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid reagents, not strips\u003c\/strong\u003e — API rates liquid tests as more accurate than dip strips for this kind of monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaminated, computer-calibrated colour card\u003c\/strong\u003e — built to last through hundreds of comparisons without fading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour test tubes and a holding tray\u003c\/strong\u003e — so you can run more than one parameter at a time without losing track.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eFill each test tube with an aquarium water sample, add the drops specified for that parameter's reagent, cap, and mix as instructed — API's own directions note that reagent bottles should be shaken vigorously, but test tubes should only be inverted gently, back and forth every 1–2 seconds, rather than shaken hard. Compare the result against the laminated colour card. Rinse each test tube with water immediately after reading, before reagent residue has a chance to stain the glass. API recommends testing weekly for an established tank, and daily for ammonia and nitrite while a new tank is cycling.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003epH, high range pH, ammonia, nitrite, nitrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eLiquid reagent, drop-count titration and colour comparison\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal tests\u003c\/th\u003e\n\u003ctd\u003eApproximately 800, combined across all five parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePer-parameter test count\u003c\/th\u003e\n\u003ctd\u003eNot published by API — see note below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTesting frequency\u003c\/th\u003e\n\u003ctd\u003eWeekly for an established tank; daily for ammonia and nitrite while cycling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI's own materials state the total test count as approximately 800 but do not break that figure down per parameter, since each reagent uses a different number of drops per test. We haven't invented a per-parameter split.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeven reagent test solution bottles\u003c\/li\u003e\n\u003cli\u003eFour glass test tubes with snap-tight caps\u003c\/li\u003e\n\u003cli\u003eA holding tray\u003c\/li\u003e\n\u003cli\u003eLaminated, computer-calibrated colour card\u003c\/li\u003e\n\u003cli\u003eStep-by-step instruction booklet, including guidance on correcting an unsafe reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnything to correct a bad reading — pair with the right product once you know what's wrong (see below)\u003c\/li\u003e\n\u003cli\u003eGH or KH testing — this kit doesn't cover hardness; add API's GH and KH Test Kit for that\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat each reading means, and target ranges\u003c\/h3\u003e\n\u003cp\u003ePer API's own published water parameter chart, checked 7 August 2026:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eIdeal\u003c\/th\u003e\n\u003cth\u003eCaution\u003c\/th\u003e\n\u003cth\u003eDanger\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003eAny detectable reading\u003c\/td\u003e\n\u003ctd\u003eSustained detectable reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite\u003c\/td\u003e\n\u003ctd\u003e0 ppm\u003c\/td\u003e\n\u003ctd\u003e0.5–1.0 ppm\u003c\/td\u003e\n\u003ctd\u003e3.0+ ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate\u003c\/td\u003e\n\u003ctd\u003e0–40 ppm\u003c\/td\u003e\n\u003ctd\u003e40–80 ppm\u003c\/td\u003e\n\u003ctd\u003e160+ ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH (community tropical)\u003c\/td\u003e\n\u003ctd\u003eAround 6.8–7.2\u003c\/td\u003e\n\u003ctd\u003e6.0–6.8 or 7.2–8.0\u003c\/td\u003e\n\u003ctd\u003eOutside the tested range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAmmonia and nitrite should read zero in a fully cycled, stocked tank — any reading above zero on either is a sign the biological filter isn't keeping up, and calls for a water change and reduced feeding while you investigate. Nitrate is expected to rise gradually between water changes and is corrected by the water change itself, not by a treatment product.\u003c\/p\u003e\n\n\u003ch3\u003eWhen a reading is out of range\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia or nitrite above zero:\u003c\/strong\u003e do a partial water change, reduce feeding, and retest daily until it returns to zero. \u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e adds live nitrifying bacteria if the tank is newly set up or the filter has been disturbed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrate climbing steadily:\u003c\/strong\u003e increase water change frequency or volume. This kit will tell you it's happening; it won't fix it on its own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH outside your target band:\u003c\/strong\u003e retest with a dedicated pH kit and correct gradually — see \u003ca href=\"\/products\/api-deluxe-ph-test-kit-with-liquid-adjusters\"\u003eAPI Deluxe pH Test Kit with Liquid Adjusters\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCycling a new freshwater tank — daily ammonia and nitrite checks are exactly what this kit is built for\u003c\/li\u003e\n\u003cli\u003eOngoing weekly monitoring of an established freshwater community tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater or reef tanks — API sells a separate Saltwater Master Test Kit calibrated for marine ranges\u003c\/li\u003e\n\u003cli\u003eGH\/KH hardness testing — not covered by this kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eAvoid eye and skin contact with reagents; rinse well with water if contact occurs.\u003c\/li\u003e\n\u003cli\u003eShake reagent bottles vigorously before use; invert test tubes gently rather than shaking them.\u003c\/li\u003e\n\u003cli\u003eRinse test tubes immediately after each test.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-gh-and-kh-test-kit\"\u003eAPI GH and KH Test Kit\u003c\/a\u003e — the two hardness parameters this kit doesn't cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — live nitrifying bacteria for when ammonia or nitrite won't clear.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — for the water changes this kit will tell you to do.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-mini-ph-test-kit\"\u003eAPI Freshwater Mini pH Test Kit\u003c\/a\u003e — a compact spare for quick pH-only checks between full test rounds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDo I need this if I already have a single pH test kit?\u003c\/h4\u003e\n\u003cp\u003eFor cycling a new tank, yes. Ammonia and nitrite are what actually confirm a tank is safe to stock, and a pH-only kit won't show you either. This kit adds both, plus nitrate and a second, higher-range pH test.\u003c\/p\u003e\n\u003ch4\u003eHow often should I test while cycling a new tank?\u003c\/h4\u003e\n\u003cp\u003eDaily for ammonia and nitrite until both read zero for several consecutive days with fish or a full bioload present. Weekly is enough once the tank is established.\u003c\/p\u003e\n\u003ch4\u003eMy ammonia reads above zero but my fish seem fine. Do I need to act?\u003c\/h4\u003e\n\u003cp\u003eYes — ammonia is toxic at low concentrations even before visible symptoms appear, and its danger increases with pH. Do a partial water change and retest rather than waiting for signs of stress.\u003c\/p\u003e\n\u003ch4\u003eDoes this kit work for a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eNo — this is the freshwater-calibrated kit. API sells a separate Saltwater Master Test Kit with ranges suited to marine and reef parameters.\u003c\/p\u003e\n\u003ch4\u003eWhy does the kit include two different pH tests?\u003c\/h4\u003e\n\u003cp\u003eStandard freshwater pH and \"high range\" pH use different reagents calibrated to different parts of the scale, so between them the kit reads accurately from soft, acidic water through to the alkaline end some cichlid and livebearer tanks run at.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195421475,"sku":null,"price":163.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH41_5.jpg?v=1772082123"},{"product_id":"api-freshwater-mini-ph-test-kit","title":"API Freshwater Mini pH Test Kit","description":"\u003cp\u003e\u003cstrong\u003eThe same liquid pH accuracy as API's full-size kit, in a single small bottle.\u003c\/strong\u003e The API Freshwater Mini pH Test Kit is a compact version of API's liquid pH test — one reagent bottle, a glass test tube and a colour chart, good for approximately 250 tests, reading pH from 6.0 to 7.6.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact single-bottle format\u003c\/strong\u003e — no plastic tray or booklet bulk, just the reagent, tube and chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 250 tests from one bottle\u003c\/strong\u003e — the same reagent volume as API's standard pH kits in a smaller footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid reagent accuracy\u003c\/strong\u003e — a drop-count colour test rather than a dip strip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResult in about a minute\u003c\/strong\u003e — fill, dose, shake, compare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eFill the supplied test tube with an aquarium water sample to the marked line, add indicator solution from the bottle as directed on the label, cap and invert to mix, then compare the resulting colour against the printed chart in good light. Rinse the tube straight after reading.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e6.0 to 7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eLiquid reagent, drop-count colour comparison\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003eAbout 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH indicator reagent bottle\u003c\/li\u003e\n\u003cli\u003eGlass test tube\u003c\/li\u003e\n\u003cli\u003eColour comparison chart\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnything to correct a wrong reading\u003c\/li\u003e\n\u003cli\u003eCoverage above pH 7.6 — an African cichlid tank running 8.2 or higher needs API's wider-range pH kit instead, not this one\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich pH kit do I need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPI Freshwater Mini pH Test Kit\u003c\/td\u003e\n\u003ctd\u003e6.0–7.6\u003c\/td\u003e\n\u003ctd\u003eA compact everyday tester for typical community pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/api-freshwater-ph-test-kit\"\u003eAPI Freshwater pH Test Kit\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6.0–9.0\u003c\/td\u003e\n\u003ctd\u003eWider coverage, including hard-water African cichlid tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/api-deluxe-ph-test-kit-with-liquid-adjusters\"\u003eAPI Deluxe pH Test Kit with Liquid Adjusters\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6.0–7.6\u003c\/td\u003e\n\u003ctd\u003eTesting plus pH Up and pH Down to correct what you read\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine pH checks on community, planted and livebearer tanks in the 6.0–7.6 band\u003c\/li\u003e\n\u003cli\u003eA spare or travel-sized kit alongside a full-size test kit at home\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAfrican cichlid or other high-pH setups reading above 7.6 — use the wider-range kit\u003c\/li\u003e\n\u003cli\u003eCorrecting a reading — this kit tests only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eAvoid eye and skin contact with the reagent; rinse well with water if contact occurs.\u003c\/li\u003e\n\u003cli\u003eStore the bottle capped tightly, away from direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-deluxe-ph-test-kit-with-liquid-adjusters\"\u003eAPI Deluxe pH Test Kit with Liquid Adjusters\u003c\/a\u003e — for when you need to act on a reading, not just take one.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — covers ammonia, nitrite and nitrate alongside pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-gh-and-kh-test-kit\"\u003eAPI GH and KH Test Kit\u003c\/a\u003e — hardness is the other half of pH stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's the difference between this and API's full-size pH kit?\u003c\/h4\u003e\n\u003cp\u003eReagent volume and test count are the same — approximately 250 tests — but this version comes as a single small bottle rather than the larger 4-piece set, and its range tops out at 7.6 rather than 9.0.\u003c\/p\u003e\n\u003ch4\u003eWill this work for my African cichlid tank?\u003c\/h4\u003e\n\u003cp\u003eNot reliably. African cichlids are often kept at pH 8.2 or above, which is past this kit's 7.6 ceiling. Choose \u003ca href=\"\/products\/api-freshwater-ph-test-kit\"\u003eAPI's wider-range Freshwater pH Test Kit\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003ch4\u003eHow long does one bottle last?\u003c\/h4\u003e\n\u003cp\u003eApproximately 250 tests, so weekly testing on a single tank comfortably covers several years before the reagent runs out — though check the expiry printed on the bottle, since reagents do lose accuracy over time.\u003c\/p\u003e\n\u003ch4\u003eCan I use this alongside the pH Up \/ pH Down adjuster kit?\u003c\/h4\u003e\n\u003cp\u003eYes — many keepers use a compact tester like this for routine checks and keep a full adjuster kit on hand for when correction is actually needed.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195454243,"sku":null,"price":30.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH22_3.png?v=1772082125"},{"product_id":"api-gh-kh-hardness-test-kit","title":"API GH\/KH Hardness Test Kit","description":"\u003cp\u003e\u003cstrong\u003eTwo hardness readings in one box — the pair that explains most pH problems.\u003c\/strong\u003e The API GH\/KH Hardness Test Kit measures general hardness (GH) and carbonate hardness (KH) with two separate reagents, so you can see both the mineral content of your water and the buffer that keeps its pH stable.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo reagents, two readings\u003c\/strong\u003e — a dedicated GH bottle and a dedicated KH bottle, each with its own test tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-count titration\u003c\/strong\u003e — count drops to a colour change rather than matching against a chart; GH turns from orange to green, KH turns from blue to yellow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise increments\u003c\/strong\u003e — each drop equals 1° dGH on the GH test and 1° dKH on the KH test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTests vary with your water\u003c\/strong\u003e — softer water needs fewer drops per test than harder water, so API does not publish a single fixed tests-per-kit number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill a test tube to the 5 mL line with a water sample.\u003c\/li\u003e\n\u003cli\u003eFor GH: add GH reagent drop by drop, swirling between drops, until the sample turns from orange to green. The drop count is your GH reading in ° dGH.\u003c\/li\u003e\n\u003cli\u003eFor KH: repeat with a fresh sample and the KH reagent, until the sample turns from blue to yellow. The drop count is your KH reading in ° dKH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eGeneral hardness (GH) and carbonate hardness (KH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eDrop-count titration, two separate reagents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e1 drop = 1° dGH (GH test); 1 drop = 1° dKH (KH test)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003eApproximately 37 mL per reagent bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL per test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eNot fixed — varies with water hardness; not published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGH reagent bottle\u003c\/li\u003e\n\u003cli\u003eKH reagent bottle\u003c\/li\u003e\n\u003cli\u003eTwo capped glass test tubes\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAnything to raise or lower GH or KH — this kit reads the numbers, it does not adjust them\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlanted tanks and shrimp keeping, where GH and KH both matter to livestock health\u003c\/li\u003e\n\u003cli\u003eBreeders matching water hardness to a species' natural range\u003c\/li\u003e\n\u003cli\u003eDiagnosing unexplained pH instability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSaltwater or reef tanks — this kit is formulated and marketed for freshwater use. See API's standalone KH Test Kit for saltwater KH testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eAvoid skin and eye contact with either reagent; rinse with water if contact occurs.\u003c\/li\u003e\n\u003cli\u003eStore both bottles capped and out of direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-kh-test-kit-freshwater-saltwater\"\u003eAPI KH Test Kit - Freshwater\/Saltwater\u003c\/a\u003e — a KH-only option if you already track GH separately or need saltwater coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — pairs GH\/KH with ammonia, nitrite, nitrate and pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat GH and KH should my tank be?\u003c\/h4\u003e\n\u003cp\u003eAPI does not publish a single target on this kit's own page. As general aquarist reference points rather than an API specification: community and planted tanks are commonly kept around 4–8° dGH and 4–8° dKH, African cichlid tanks are usually kept much harder, and soft-water species such as many shrimp and discus need it kept low. Check the requirements for your specific livestock rather than relying on a generic figure.\u003c\/p\u003e\n\u003ch4\u003eWhy is this sold separately from API's KH Test Kit?\u003c\/h4\u003e\n\u003cp\u003eThe standalone KH Test Kit tests KH only, for fresh or saltwater. This combo kit adds a GH reagent but is formulated and marketed for freshwater only — pick the standalone kit if you need saltwater KH testing.\u003c\/p\u003e\n\u003ch4\u003eWhy doesn't API state a fixed tests-per-kit number?\u003c\/h4\u003e\n\u003cp\u003eBecause each test uses as many drops as it takes to reach the colour change, and harder water needs more drops — and more reagent — than soft water. A kit used only on very hard water will run out sooner than the same kit used on soft water.\u003c\/p\u003e\n\u003ch4\u003eCan I test GH and KH from the same water sample?\u003c\/h4\u003e\n\u003cp\u003eNo — each test uses its own 5 mL sample in its own tube, since the two reagents and colour changes need to be read independently.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195487011,"sku":null,"price":46.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH21_5.png?v=1772082126"},{"product_id":"api-goldfish-success-pack-30ml-on-card-2pk","title":"API Goldfish Success Pack 30ml on Card 2pk","description":"\u003cp\u003e\u003cstrong\u003eGive a new goldfish tank the best possible start.\u003c\/strong\u003e The API Goldfish Success Pack puts two 30 mL trial-size treatments on one card — Goldfish Protect, a tap water conditioner, and Goldfish Aquarium Cleaner, a waste-digesting bacteria supplement — so a new bowl or starter goldfish tank goes in safe and stays clean while its filter finds its feet.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo goldfish essentials, one card\u003c\/strong\u003e — a 30 mL bottle of Goldfish Protect and a 30 mL bottle of Goldfish Aquarium Cleaner, sized to try both before committing to full-size bottles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConditions tap water\u003c\/strong\u003e — Goldfish Protect removes chlorine and chloramine and helps detoxify ammonia before it reaches your goldfish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports the biological cycle\u003c\/strong\u003e — Goldfish Aquarium Cleaner adds waste-digesting bacteria that help break down fish waste and gravel sludge while a new filter is still establishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed together\u003c\/strong\u003e — both bottles are designed to be added at the same time, at each partial water change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrial-sized, not a bulk supply\u003c\/strong\u003e — 30 mL of each is enough to get a bowl or starter tank through its first weeks, not an ongoing monthly supply for a larger, established tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included, and what you'll still need\u003c\/h3\u003e\n\u003cp\u003eThis is a two-item starter pack, not a complete tank set-up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e one 30 mL bottle of Goldfish Protect (tap water conditioner) and one 30 mL bottle of Goldfish Aquarium Cleaner (waste-digesting bacteria supplement), both on a single card.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e a tank or bowl, a filter, fish food, a water test kit, and full-size refill bottles for ongoing use once the trial bottles run out.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eWhat it does\u003c\/th\u003e\n\u003cth\u003eUse in\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoldfish Protect\u003c\/td\u003e\n\u003ctd\u003e30 mL\u003c\/td\u003e\n\u003ctd\u003eTap water conditioner — removes chlorine and chloramine, helps detoxify ammonia\u003c\/td\u003e\n\u003ctd\u003eFreshwater goldfish bowls and tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoldfish Aquarium Cleaner\u003c\/td\u003e\n\u003ctd\u003e30 mL\u003c\/td\u003e\n\u003ctd\u003eWaste-digesting bacteria supplement — helps break down fish waste and gravel sludge\u003c\/td\u003e\n\u003ctd\u003eFreshwater goldfish bowls and tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eAdd both bottles together at each partial water change, dosed to the volume of water you're adding — check the directions printed on the card for the exact rate for your bowl or tank size. API's guidance is to dose weekly, alongside your regular water change routine, not as a one-off treatment.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e freshwater goldfish bowls and starter tanks, new set-ups, and ongoing weekly water changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e marine or reef systems. Not sized for an established, larger goldfish tank long-term — once these trial bottles run out, a full-size bottle of each product is the more economical way to keep dosing every water change.\u003c\/p\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eGoldfish are heavy waste producers for their size, whatever tank or bowl they're in. A generously sized filter and a weekly water change routine matter more than any bottle on its own — well-kept goldfish are a genuinely long-term pet.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's actually in the API Goldfish Success Pack?\u003c\/h4\u003e\n\u003cp\u003eTwo 30 mL bottles on one card: Goldfish Protect, a tap water conditioner, and Goldfish Aquarium Cleaner, a waste-digesting bacteria supplement.\u003c\/p\u003e\n\u003ch4\u003eIs this pack enough to fully cycle a new tank on its own?\u003c\/h4\u003e\n\u003cp\u003eIt gets a new bowl or starter tank through its first weeks safely. It doesn't replace proper filtration — goldfish produce enough waste that filter size and weekly water changes do more of the work than any conditioner.\u003c\/p\u003e\n\u003ch4\u003eCan I use this pack in an established tank?\u003c\/h4\u003e\n\u003cp\u003eYes, the same weekly water-change routine applies. At 30 mL each, though, both bottles are trial sized and will run out quickly in a larger tank — most goldfish keepers move to full-size bottles of each product once they're past the trial stage.\u003c\/p\u003e\n\u003ch4\u003eDo I need to use both bottles every time?\u003c\/h4\u003e\n\u003cp\u003eYes. Goldfish Protect conditions the new water and Goldfish Aquarium Cleaner supports the bacteria that process waste — they're designed to be dosed together, not as alternatives to each other.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195552547,"sku":null,"price":19.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH119_1.png?v=1772082331"},{"product_id":"api-kh-hardness-mini-test-kit","title":"API KH Hardness Mini Test Kit","description":"\u003cp\u003e\u003cstrong\u003eTrack the buffer that protects your pH.\u003c\/strong\u003e The API KH Hardness Mini Test Kit measures carbonate hardness — the reading that tells you how well your water resists pH swings — in a compact drop-count format.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasures carbonate hardness (KH)\u003c\/li\u003e\n\u003cli\u003eSimple drop-count titration\u003c\/li\u003e\n\u003cli\u003eCompact mini format\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e a KH under 3 dKH means your pH can crash between water changes — test KH before chasing mysterious pH problems.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195650851,"sku":null,"price":33.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH145_2.png?v=1772082223"},{"product_id":"api-nitrate-test-kit-fresh-saltwater","title":"API Nitrate Test Kit Fresh\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eTracks the end product of the nitrogen cycle before it drives an algae bloom.\u003c\/strong\u003e The API Nitrate Test Kit measures nitrate (NO₃⁻) from 0 to 160 ppm in fresh or saltwater, using a liquid reagent test read against two colour charts — one for freshwater, one for saltwater. Each kit contains about 90 tests.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0–160 ppm range\u003c\/strong\u003e — covers everything from a healthy reading to a serious spike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater charts included\u003c\/strong\u003e — two separate colour cards, because the target reading differs by water type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 90 tests per kit\u003c\/strong\u003e — works out to about 59c per test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 mL sample\u003c\/strong\u003e — small enough to test often without disturbing the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-reagent test\u003c\/strong\u003e — both bottles matter; under-shaking Bottle #2 is the most common cause of a false low reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill the supplied test tube to the 5 mL line with a water sample.\u003c\/li\u003e\n\u003cli\u003eAdd 10 drops from Bottle #1 and invert the tube several times to mix.\u003c\/li\u003e\n\u003cli\u003eShake Bottle #2 vigorously for at least 30 seconds before opening it — API states this step is extremely important, since the nitrate reagent settles and under-reads if it isn't shaken hard enough.\u003c\/li\u003e\n\u003cli\u003eAdd 10 drops from Bottle #2, then shake the closed tube vigorously for a full minute.\u003c\/li\u003e\n\u003cli\u003eWait 5 minutes for the colour to develop.\u003c\/li\u003e\n\u003cli\u003eCompare against the matching colour card — freshwater or saltwater — for your tank.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eNitrate (NO₃⁻)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0 to 160 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003e5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater (two colour charts included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 90 — see note below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI's own product page does not state a tests-per-kit figure. The ~90 figure above is consistent across several independent retailers who reproduce the count printed on API's packaging; treat it as a close approximation rather than a guaranteed count.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBottle #1 and Bottle #2 reagent solutions\u003c\/li\u003e\n\u003cli\u003eGlass test tube\u003c\/li\u003e\n\u003cli\u003eFreshwater colour card\u003c\/li\u003e\n\u003cli\u003eSaltwater colour card\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA reference or calibration standard\u003c\/li\u003e\n\u003cli\u003eAny product for correcting a high reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget ranges\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSetup\u003c\/th\u003e\n\u003cth\u003eTarget nitrate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreshwater community\u003c\/td\u003e\n\u003ctd\u003e40 ppm or below — API's recommended ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine and reef, especially with invertebrates\u003c\/td\u003e\n\u003ctd\u003eAs low as practically achievable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI does not publish a single numeric marine target; it advises keeping nitrate as low as possible where invertebrates are kept, since they're markedly more sensitive to nitrate than fish.\u003c\/p\u003e\n\n\u003ch3\u003eWhen the reading is out of range\u003c\/h3\u003e\n\u003cp\u003eA rising nitrate reading is usually a water-change signal rather than an emergency, but a stubborn or climbing number is worth acting on before it turns into algae. \u003ca href=\"\/products\/api-nitra-zorb-210l\"\u003eAPI Nitra-Zorb\u003c\/a\u003e is rated by API to remove nitrate, alongside ammonia and nitrite, from freshwater between water changes. Increasing water change frequency and reducing feeding are the other two levers, and neither needs a product.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater and marine fish-only and reef systems\u003c\/li\u003e\n\u003cli\u003eRoutine weekly-to-fortnightly monitoring\u003c\/li\u003e\n\u003cli\u003eDiagnosing an algae outbreak or general water-quality check\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing an ammonia or nitrite test — nitrate is the end product of the nitrogen cycle, not the early warning sign\u003c\/li\u003e\n\u003cli\u003eA newly cycling tank on its own — pair it with an ammonia and nitrite kit, or the Freshwater Master kit, while the tank is establishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvoid skin and eye contact with either reagent.\u003c\/li\u003e\n\u003cli\u003eKeep both reagent bottles out of reach of children.\u003c\/li\u003e\n\u003cli\u003eRinse the test tube between uses so old reagent doesn't skew the next reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — ammonia, nitrite, nitrate, pH and high-range pH in one kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ammonia-test-kit-fresh-saltwater\"\u003eAPI Ammonia Test Kit Fresh\/Saltwater\u003c\/a\u003e — the parameter to watch alongside nitrate in a newer tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-nitra-zorb-210l\"\u003eAPI Nitra-Zorb (210L)\u003c\/a\u003e — the product to run when your nitrate reading comes back high.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's a safe nitrate level for my tank?\u003c\/h4\u003e\n\u003cp\u003eAPI recommends 40 ppm or below for a freshwater community tank. Marine and reef tanks, especially with invertebrates, should be kept much lower — as close to zero as practically achievable.\u003c\/p\u003e\n\u003ch4\u003eWhy does the kit include two colour charts?\u003c\/h4\u003e\n\u003cp\u003eFresh and saltwater develop the test colour slightly differently, so API supplies a separate chart calibrated for each water type. Always read against the chart that matches your tank.\u003c\/p\u003e\n\u003ch4\u003eWhy did my reading come out lower than I expected?\u003c\/h4\u003e\n\u003cp\u003eThe most common cause is under-shaking Bottle #2. API states the 30-second shake before opening the bottle, and the full minute of shaking after adding it, are both extremely important steps — the reagent settles and under-reads without them.\u003c\/p\u003e\n\u003ch4\u003eHow many tests will one kit give me?\u003c\/h4\u003e\n\u003cp\u003eAround 90, based on the count printed on API's packaging as reproduced by several independent retailers. API's own website doesn't state a figure, so treat this as an approximation.\u003c\/p\u003e\n\u003ch4\u003eCan this kit test ammonia or nitrite too?\u003c\/h4\u003e\n\u003cp\u003eNo, this kit measures nitrate only. Pair it with API's Ammonia and Nitrite kits, or the Freshwater Master Multi Test Kit, to cover the full nitrogen cycle.\u003c\/p\u003e\n\u003ch4\u003eWhat do I do if my nitrate keeps climbing?\u003c\/h4\u003e\n\u003cp\u003eIncrease water change frequency, check you're not overfeeding, and consider a nitrate-reducing filter media such as API Nitra-Zorb between changes.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195912995,"sku":null,"price":53.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH150_2.png?v=1772082142"},{"product_id":"api-nitrite-test-kit-freshwater-saltwater","title":"API Nitrite Test Kit Freshwater\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eCatches the toxic middle stage of the nitrogen cycle before it damages gills.\u003c\/strong\u003e The API Nitrite Test Kit is a liquid reagent test for nitrite (NO2-) in fresh or saltwater aquariums, reading 0 to 5.0 ppm. It ships as a reagent bottle, a capped test tube, a colour comparison card and an instruction booklet, and API states the kit is good for around 180 tests.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads nitrite 0–5.0 ppm\u003c\/strong\u003e — covers the full range a new or disturbed tank can spike to.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003e — one reagent, one procedure, either water type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 180 tests per kit\u003c\/strong\u003e — enough for daily testing through a full cycling period with plenty left for ongoing monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast liquid test\u003c\/strong\u003e — add reagent to a 5 mL sample, shake, wait five minutes, read against the chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour card reads in ppm steps\u003c\/strong\u003e — lets you track whether a spike is rising or falling, not just whether it's present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eFollowing API's testing procedure:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFill the supplied test tube to the 5 mL line with a water sample.\u003c\/li\u003e\n\u003cli\u003eAdd Nitrite Test Solution — see the instruction booklet for the exact drop count.\u003c\/li\u003e\n\u003cli\u003eCap and shake for the specified time.\u003c\/li\u003e\n\u003cli\u003eWait five minutes for the colour to fully develop.\u003c\/li\u003e\n\u003cli\u003eCompare the sample against the colour card in good natural light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eTest every other day while a tank is cycling, when nitrite is most likely to spike, and weekly once the biological filter is established — typically four to six weeks after setup.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eNitrite (NO2-)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0 to 5.0 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003e5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNitrite Test Solution reagent bottle\u003c\/li\u003e\n\u003cli\u003eCapped glass test tube\u003c\/li\u003e\n\u003cli\u003eColour comparison card\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA reference or calibration standard\u003c\/li\u003e\n\u003cli\u003eAny treatment for correcting a positive reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen the reading is out of range\u003c\/h3\u003e\n\u003cp\u003eAny nitrite reading above zero calls for an immediate water change to dilute it, and a check of what disturbed the biological filter — a substrate clean, a filter media change or a new fish load are the usual causes. In freshwater, a small dose of \u003ca href=\"\/products\/api-aquarium-salt\"\u003eAPI Aquarium Salt\u003c\/a\u003e reduces nitrite's toxicity to gills while the filter catches up; it does not remove nitrite itself. \u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e adds live nitrifying bacteria to help re-establish the biological filter after a spike.\u003c\/p\u003e\n\u003cp\u003eRetest daily until the reading returns to zero, and check \u003ca href=\"\/products\/api-ammonia-test-kit-fresh-saltwater\"\u003eammonia\u003c\/a\u003e at the same time — a nitrite spike often follows an ammonia spike as the same cycling fault.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew tank cycling, where nitrite is the second stage to test for\u003c\/li\u003e\n\u003cli\u003eDiagnosing fish gasping at the surface or gill damage with no obvious cause\u003c\/li\u003e\n\u003cli\u003eFresh and saltwater fish-only and community systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring ammonia or nitrate — API sells separate kits for each stage of the cycle\u003c\/li\u003e\n\u003cli\u003eOngoing daily use once a tank is fully cycled and stable — weekly testing is enough\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eAs with any liquid reagent test kit, keep the solution away from children, avoid contact with skin and eyes, and follow the instruction booklet if the reagent is splashed or swallowed.\u003c\/p\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ammonia-test-kit-fresh-saltwater\"\u003eAPI Ammonia Test Kit Fresh\/Saltwater\u003c\/a\u003e — the stage of the cycle that usually spikes just before nitrite does.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — tracks nitrite alongside pH, ammonia, nitrate and KH in one kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-aquarium-salt\"\u003eAPI Aquarium Salt\u003c\/a\u003e — reduces nitrite's toxicity to gills while a spike is brought under control.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — live nitrifying bacteria to re-establish the biological filter after a spike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this kit test freshwater and saltwater tanks?\u003c\/h4\u003e\n\u003cp\u003eYes. API rates the same reagent and procedure for both water types.\u003c\/p\u003e\n\u003ch4\u003eHow many tests are in one kit?\u003c\/h4\u003e\n\u003cp\u003eApproximately 180, based on API's published pack count. Actual test count can vary slightly with sample technique.\u003c\/p\u003e\n\u003ch4\u003eWhy is nitrite dangerous if I can't see or smell it?\u003c\/h4\u003e\n\u003cp\u003eNitrite crosses fish gills and interferes with oxygen transport in the blood, a condition sometimes called \"brown blood disease.\" Fish can be visibly stressed or gasping well before the water looks or smells any different, which is why testing rather than observation is the reliable way to catch it.\u003c\/p\u003e\n\u003ch4\u003eHow often should I test for nitrite?\u003c\/h4\u003e\n\u003cp\u003eEvery other day while a tank is cycling, and weekly once the biological filter is established, typically four to six weeks after setup.\u003c\/p\u003e\n\u003ch4\u003eDoes salt actually remove nitrite?\u003c\/h4\u003e\n\u003cp\u003eNo. Salt reduces nitrite's toxicity to fish gills by competing for uptake, but it does not remove nitrite from the water. A water change and restoring the biological filter are what bring the reading back down.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774195945763,"sku":null,"price":41.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH75.png?v=1772082144"},{"product_id":"api-ph-down","title":"API pH Down","description":"\u003cp\u003e\u003cstrong\u003eA concentrated acid dose that moves pH down in millilitres, not capfuls.\u003c\/strong\u003e API pH Down is a sulfuric-acid-based liquid (under 10% by weight) that lowers freshwater aquarium pH for soft-water species such as tetras, discus and Amazonian community fish. It doses at 1 mL per 10 US gallons (37.85 L), sold here in 118 mL and 473 mL Professional Size bottles.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall doses, real effect\u003c\/strong\u003e — 1 mL per 10 US gallons (37.85 L) is the full working dose; this is a concentrate, not a diluted conditioner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo bottle sizes\u003c\/strong\u003e — 118 mL for routine top-ups, 473 mL Professional Size for larger systems or frequent dosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre of treated water\u003c\/strong\u003e at API's label dose, on either bottle size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater aquariums only\u003c\/strong\u003e — API does not rate this product for marine or reef systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosive concentrate\u003c\/strong\u003e — this is an acid product (see Safety) and is dosed by millilitres, not poured freely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich size do I need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle\u003c\/th\u003e\n\u003cth\u003eDoses at label rate\u003c\/th\u003e\n\u003cth\u003eApprox. water treated\u003c\/th\u003e\n\u003cth\u003eApprox. cost per litre treated\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118 mL\u003c\/td\u003e\n\u003ctd\u003e~118 doses of 1 mL\u003c\/td\u003e\n\u003ctd\u003e~4,466 L\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e473 mL Professional Size\u003c\/td\u003e\n\u003ctd\u003e~473 doses of 1 mL\u003c\/td\u003e\n\u003ctd\u003e~17,900 L\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eBoth sizes work out to a fraction of a cent per litre of treated water at the label dose; the 473 mL Professional Size is the better buy per litre if you dose often enough to use it before you'd next need it. These figures are calculated from API's own 1 mL per 10 US gallon dose rate and each bottle's stated volume — API does not publish a pack yield figure itself.\u003c\/p\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose at API's label rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 US gal (38 L)\u003c\/td\u003e\n\u003ctd\u003e1 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 US gal (76 L)\u003c\/td\u003e\n\u003ctd\u003e2 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55 US gal (208 L)\u003c\/td\u003e\n\u003ctd\u003e5.5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 US gal (379 L)\u003c\/td\u003e\n\u003ctd\u003e10 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eTest pH before adding another dose. API's guidance is not to move pH by more than 0.2 in any 24-hour period — dose, wait, retest, and repeat only if needed rather than chasing a target in one application.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eActive ingredient\u003c\/th\u003e\n\u003ctd\u003eSulfuric acid, less than 10% by weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLiquid concentrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e1 mL per 10 US gallons (37.85 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack sizes sold here\u003c\/th\u003e\n\u003ctd\u003e118 mL, 473 mL Professional Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum recommended pH change\u003c\/th\u003e\n\u003ctd\u003e0.2 per 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHazard classification\u003c\/th\u003e\n\u003ctd\u003eCorrosive — skin\/eye damage category 1A, corrosive to metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater community tanks that need a lower, more acidic pH — tetras, discus, rams and other soft-water species\u003c\/li\u003e\n\u003cli\u003eGradual, tested pH correction alongside a KH (carbonate hardness) reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine or reef aquariums — not rated by API for saltwater use\u003c\/li\u003e\n\u003cli\u003eHard, high-KH tap water as a permanent fix — the buffering will fight every dose; lowering KH is the underlying correction\u003c\/li\u003e\n\u003cli\u003eDosing at the same time as a pH-raising product — API warns this can cause erratic pH swings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eAPI's Safety Data Sheet classifies this product as corrosive: it may be corrosive to metals and causes severe skin burns and eye damage on contact. Handle it as an acid, not a conditioner:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep in the original container, tightly sealed, out of reach of children\u003c\/li\u003e\n\u003cli\u003eWear eye protection and gloves when dosing\u003c\/li\u003e\n\u003cli\u003eFlush skin or eyes with water immediately on contact and seek medical attention\u003c\/li\u003e\n\u003cli\u003eNever add water to the concentrate; add the measured dose to tank water, not the reverse\u003c\/li\u003e\n\u003cli\u003eDo not dose at the same time as a pH-raising product\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — tests standard-range pH and KH, so you can see why a tank resists adjustment and confirm each dose has worked.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-proper-6-5-powder-jar-240gm\"\u003eAPI pH Proper 6.5\u003c\/a\u003e or \u003ca href=\"\/products\/api-ph-proper-7-0-powder-jar-250gm\"\u003eAPI pH Proper 7.0\u003c\/a\u003e — a buffered powder that holds pH at a set point once pH Down has brought it into range, instead of one-shot dosing indefinitely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight. As a corrosive liquid, it travels in its original sealed packaging.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eCan I use API pH Down in a marine or reef tank?\u003c\/h4\u003e\n\u003cp\u003eNo. API rates this product for freshwater aquariums only. Marine and reef pH should be managed through the salt mix and buffering products designed for those systems.\u003c\/p\u003e\n\u003ch4\u003eHow much will one dose lower my pH?\u003c\/h4\u003e\n\u003cp\u003eAPI does not publish a fixed pH-per-mL figure because the result depends on your water's KH (carbonate hardness) — harder water resists the change more. Dose at the label rate, wait, and retest rather than assuming a fixed drop.\u003c\/p\u003e\n\u003ch4\u003eWhy does my pH keep drifting back up after dosing?\u003c\/h4\u003e\n\u003cp\u003eHigh KH acts as a buffer and pulls pH back toward its original point. If you're redosing frequently, testing and reducing KH is the more stable long-term fix rather than repeated acid dosing.\u003c\/p\u003e\n\u003ch4\u003eCan I use pH Down and pH Up together?\u003c\/h4\u003e\n\u003cp\u003eNo. API warns against dosing a pH-raising and pH-lowering product at the same time, as the two can cause erratic pH swings rather than settling at a stable point.\u003c\/p\u003e\n\u003ch4\u003eIs API pH Down safe to handle?\u003c\/h4\u003e\n\u003cp\u003eIt's classified as corrosive on API's Safety Data Sheet — it can cause severe skin and eye burns undiluted. Measure it carefully, avoid skin and eye contact, and always add it to tank water rather than adding water to the concentrate.\u003c\/p\u003e","brand":"API","offers":[{"title":"118ml","offer_id":54774195978531,"sku":null,"price":25.95,"currency_code":"AUD","in_stock":true},{"title":"473ml Professional Size","offer_id":55335272022307,"sku":"17163020301","price":75.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH161_4.png?v=1772082145"},{"product_id":"api-ph-high-range-test-kit-fresh-saltwater","title":"API pH High Range Test Kit Fresh\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eReads pH where a standard kit runs out of scale.\u003c\/strong\u003e The API High Range pH Test Kit measures pH from 7.4 to 8.8 — the band needed for African cichlids, marine and reef tanks, brackish setups and livebearers, where a standard freshwater pH kit tops out at its darkest colour and tells you nothing more.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads pH 7.4–8.8\u003c\/strong\u003e — covers the alkaline range standard kits can't resolve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003e — one reagent for African cichlid tanks, marine systems and brackish setups alike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo colour cards included\u003c\/strong\u003e — for comparing accurately across the full range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 160 tests per kit\u003c\/strong\u003e — enough for weekly testing across several tanks for years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple liquid procedure\u003c\/strong\u003e — drops into a sample, shake, compare against the chart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eFill the supplied test tube with a water sample to the line, add High Range pH Test Solution as directed in the instruction booklet, cap and shake, then compare the colour against the included colour cards in good light. If your standard-range pH kit always reads its darkest colour, that's the signal to switch to this kit rather than assume the tank is fine.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e7.4 to 8.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Range pH Test Solution reagent bottle\u003c\/li\u003e\n\u003cli\u003eCapped test tube\u003c\/li\u003e\n\u003cli\u003eTwo colour comparison cards\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA standard-range pH test for tanks below 7.4 — API sells this as a separate kit\u003c\/li\u003e\n\u003cli\u003eAny pH adjustment product\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen the reading is out of range\u003c\/h3\u003e\n\u003cp\u003eA reading near the bottom of this kit's range (close to 7.4) in a system that should be more alkaline — marine, reef, African cichlid or livebearer — points to insufficient buffering; check KH and consider a buffering product suited to that system. A reading pinned at the top of the chart calls for care rather than more buffer — this kit cannot resolve any higher than 8.8, so a very high reading needs a wider-range test to quantify properly.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAfrican cichlid tanks, typically kept at pH 7.8–8.6\u003c\/li\u003e\n\u003cli\u003eMarine and reef aquariums, typically pH 8.0–8.4\u003c\/li\u003e\n\u003cli\u003eBrackish setups and livebearers such as mollies and platies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard community and soft-water tanks below pH 7.4 — use API's standard-range pH kit instead\u003c\/li\u003e\n\u003cli\u003eDetermining KH or alkalinity — this kit reads pH only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eAs with any liquid reagent test kit, keep the solution away from children, avoid skin and eye contact, and follow the instruction booklet if the reagent is splashed or swallowed.\u003c\/p\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — pairs the standard pH range with ammonia, nitrite, nitrate and KH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-proper-8-2-powder-jar-200gm\"\u003eAPI pH Proper 8.2\u003c\/a\u003e — a buffered powder for holding African cichlid or brackish tanks at a stable alkaline pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-up\"\u003eAPI pH Up\u003c\/a\u003e — for raising pH into this kit's readable range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eMy standard pH kit always reads dark blue — do I need this kit?\u003c\/h4\u003e\n\u003cp\u003eYes. A standard-range API pH kit stops resolving once pH rises above roughly 7.6, so a reading that always looks maximal doesn't tell you whether your tank is at 7.6 or 8.8. This kit reads that upper range specifically.\u003c\/p\u003e\n\u003ch4\u003eDoes this kit work for both marine and African cichlid tanks?\u003c\/h4\u003e\n\u003cp\u003eYes. Both sit within this kit's 7.4–8.8 range, and API rates the same reagent for fresh and saltwater.\u003c\/p\u003e\n\u003ch4\u003eHow many tests come in one kit?\u003c\/h4\u003e\n\u003cp\u003eApproximately 160, based on API's published pack count.\u003c\/p\u003e\n\u003ch4\u003eWhat if my reading is below 7.4?\u003c\/h4\u003e\n\u003cp\u003eSwitch to API's standard-range pH kit, which reads accurately below 7.6 and overlaps with the bottom of this kit's range.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196044067,"sku":null,"price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH26_3.png?v=1772082236"},{"product_id":"api-ph-proper-6-5-powder-jar-240gm","title":"API pH Proper 6.5 Powder Jar 240gm","description":"\u003cp\u003e\u003cstrong\u003eBuffers to 6.5 and holds it, rather than nudging pH once and leaving it to drift.\u003c\/strong\u003e API Proper pH 6.5 is a powdered buffer for freshwater aquariums that sets pH to 6.5 and resists the tank's natural drift back — suited to soft-water communities such as tetras, rasboras, discus and other Amazonian species. It doses at 2 teaspoons (or one supplied scoop) per 10 US gallons (38 L), sold here in a 240 g jar.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds pH at 6.5\u003c\/strong\u003e, not just a one-off correction — a phosphate buffer resists drift the way a one-shot pH adjuster can't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso conditions the water\u003c\/strong\u003e — neutralises chlorine and chloramine and detoxifies heavy metals in the same dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks out to roughly 5.7c per litre\u003c\/strong\u003e of aquarium water treated, at the label dose (see below).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple dosing\u003c\/strong\u003e — 2 teaspoons, or one scoop, per 10 US gallons (38 L).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240 g jar\u003c\/strong\u003e — a distributor-stated yield of around 200 US gallons (757 L) at the label dose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCost per litre\u003c\/h3\u003e\n\u003cp\u003eAt API's label dose of 2 teaspoons per 10 US gallons (38 L), a 240 g jar treats an estimated 757 L (about 200 US gallons), based on a specialist distributor's stated pack yield rather than a figure API itself publishes. At $42.95 per jar, that works out to roughly 5.7c per litre of treated water.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePowdered pH buffer and water conditioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget pH\u003c\/th\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e240 g jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e2 teaspoons (1 scoop) per 10 US gallons (38 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated yield\u003c\/th\u003e\n\u003ctd\u003e~757 L (~200 US gal) per jar at label dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlant safety\u003c\/th\u003e\n\u003ctd\u003eNot recommended for planted tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInvertebrate safety\u003c\/th\u003e\n\u003ctd\u003eSafe, per API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 US gal (38 L)\u003c\/td\u003e\n\u003ctd\u003e2 teaspoons (1 scoop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 US gal (76 L)\u003c\/td\u003e\n\u003ctd\u003e4 teaspoons (2 scoops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55 US gal (208 L)\u003c\/td\u003e\n\u003ctd\u003e11 teaspoons (5.5 scoops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDissolve the dose in a small amount of tank water first, then distribute it across the aquarium near the filter outlet. Retest and repeat only if pH has drifted more than 0.2 from 6.5 — this is a buffer, not a one-shot adjuster, so it shouldn't need frequent redosing once the tank has settled.\u003c\/p\u003e\n\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAPI's Safety Data Sheet for this specific 6.5 formulation could not be retrieved during this run, so exact percentages are not stated here to avoid guessing. The ingredient classes are consistent with the rest of the API Proper pH range — confirmed on the 7.0 formulation's own SDS — and API's own product description: a phosphate buffer as the main pH-holding agent, a chlorine and chloramine neutraliser, and a heavy-metal detoxifier, plus electrolytes to reduce handling stress. Checked 7 August 2026; flagged below for a supplier SDS follow-up specific to this pack.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft-water freshwater communities — tetras, rasboras, discus, Amazonian species\u003c\/li\u003e\n\u003cli\u003eNew tank setup, established tank pH correction, and water changes\u003c\/li\u003e\n\u003cli\u003eInvertebrate-safe freshwater systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlanted aquariums — the phosphate buffer binds trace elements live plants need\u003c\/li\u003e\n\u003cli\u003eMarine or reef aquariums\u003c\/li\u003e\n\u003cli\u003eVery hard tap water without expecting some temporary cloudiness (harmless, clears within 24–48 hours)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children\u003c\/li\u003e\n\u003cli\u003eShake or stir thoroughly before dosing so the powder disperses evenly\u003c\/li\u003e\n\u003cli\u003eAvoid direct skin and eye contact with the concentrated powder\u003c\/li\u003e\n\u003cli\u003eStore the jar sealed and dry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — confirm pH is holding at 6.5 and check KH, which drives how often you'll need to redose.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-down\"\u003eAPI pH Down\u003c\/a\u003e — for an established tank that needs a larger initial pH correction before this buffer takes over holding it.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — live nitrifying bacteria for new tank setups, which this product is also commonly dosed during.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eIs this a one-off pH adjuster or an ongoing buffer?\u003c\/h4\u003e\n\u003cp\u003eIt's a buffer — it's designed to hold pH at 6.5 against the tank's natural drift, rather than moving pH once like API pH Down. You should need to redose only when a test shows pH has drifted more than 0.2 from the target.\u003c\/p\u003e\n\u003ch4\u003eCan I use this in a planted tank?\u003c\/h4\u003e\n\u003cp\u003eAPI advises against it. The phosphate buffer binds trace elements that live plants need, so a planted display is better served by an unbuffered pH product or by managing pH through other means.\u003c\/p\u003e\n\u003ch4\u003eWhy did my water go cloudy after dosing?\u003c\/h4\u003e\n\u003cp\u003eTemporary cloudiness in hard water is a known, harmless reaction as the buffer interacts with dissolved minerals. It typically clears within 24 to 48 hours and does not affect fish.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for shrimp and snails?\u003c\/h4\u003e\n\u003cp\u003eAPI states the product is safe for invertebrates. As with any new product, dose at the stated rate and monitor rather than double-dosing on a heavily stocked invertebrate tank.\u003c\/p\u003e\n\u003ch4\u003eHow much does one jar cost per litre of water treated?\u003c\/h4\u003e\n\u003cp\u003eBased on a distributor-stated yield of around 757 L per 240 g jar at the label dose, and this store's price, that's roughly 5.7c per litre — cheaper than repeatedly dosing a liquid one-shot adjuster to the same effect.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196076835,"sku":null,"price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/api-ph-proper-65-powder-jar-240gm-3000425-1600.jpg?v=1781836804"},{"product_id":"api-ph-proper-7-0-powder-jar-250gm","title":"API pH Proper 7.0 Powder Jar 250gm","description":"\u003cp\u003e\u003cstrong\u003eNeutral, and stays that way.\u003c\/strong\u003e API Proper pH 7.0 is a powdered buffer for freshwater aquariums that sets water to a neutral pH of 7.0 and resists drift back toward the tank's natural level — the safe middle ground for general community tanks with mixed species. It doses at 2 teaspoons per 10 US gallons (38 L), sold here in a 250 g jar.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolds pH at a neutral 7.0\u003c\/strong\u003e — a phosphate buffer resists drift rather than making a one-off correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso conditions the water\u003c\/strong\u003e — neutralises chlorine and chloramine and detoxifies heavy metals in the same dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits mixed community tanks\u003c\/strong\u003e — 7.0 is the safe middle ground when housing several species with different pH preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks out to roughly 5.4c per litre\u003c\/strong\u003e of aquarium water treated, at the label dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 g jar\u003c\/strong\u003e — a distributor-stated yield of around 787 L (208 US gallons) at the label dose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCost per litre\u003c\/h3\u003e\n\u003cp\u003eAt API's label dose of 2 teaspoons per 10 US gallons (38 L), a 250 g jar treats an estimated 787 L (about 208 US gallons), based on a specialist distributor's stated pack yield rather than a figure API itself publishes. At $42.95 per jar, that works out to roughly 5.4c per litre of treated water — marginally cheaper per litre than the 6.5 formulation's 240 g jar, because this pack is slightly larger for the same price.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003ePowdered pH buffer and water conditioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget pH\u003c\/th\u003e\n\u003ctd\u003e7.0 (neutral)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e250 g jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e2 teaspoons per 10 US gallons (38 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated yield\u003c\/th\u003e\n\u003ctd\u003e~787 L (~208 US gal) per jar at label dose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive constituents\u003c\/th\u003e\n\u003ctd\u003ePhosphate buffer (proprietary, over 60%), sodium thiosulfate (1–5%), EDTA tetrasodium salt (1–5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlant safety\u003c\/th\u003e\n\u003ctd\u003eNot recommended for planted tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 US gal (38 L)\u003c\/td\u003e\n\u003ctd\u003e2 teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20 US gal (76 L)\u003c\/td\u003e\n\u003ctd\u003e4 teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55 US gal (208 L)\u003c\/td\u003e\n\u003ctd\u003e11 teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eDissolve the dose in a small amount of tank water, then distribute it near the filter outlet. Retest and repeat only when pH has drifted more than 0.2 from 7.0.\u003c\/p\u003e\n\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eTranscribed from API's Safety Data Sheet for this product, checked 7 August 2026:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eConstituent\u003c\/th\u003e\n\u003cth\u003eConcentration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate buffer (specific salt withheld as proprietary)\u003c\/td\u003e\n\u003ctd\u003eGreater than 60%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium thiosulfate\u003c\/td\u003e\n\u003ctd\u003e1–5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDTA tetrasodium salt\u003c\/td\u003e\n\u003ctd\u003e1–5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther non-hazardous ingredients\u003c\/td\u003e\n\u003ctd\u003eBalance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI's SDS notes that the exact chemical identity and precise concentration of the phosphate buffer are withheld as a trade secret; the ranges above are as published.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral freshwater community tanks housing several species with different pH preferences\u003c\/li\u003e\n\u003cli\u003eNew tank setup, established tank correction, and water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlanted aquariums — the phosphate buffer binds trace elements live plants need\u003c\/li\u003e\n\u003cli\u003eMarine or reef aquariums\u003c\/li\u003e\n\u003cli\u003eSoft-water specialist tanks needing 6.5 or lower, or alkaline specialist tanks needing 7.5 or higher — API sells dedicated buffers for those targets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eAPI's Safety Data Sheet for this product carries hazard statements for the concentrated powder, before it's diluted into tank water: causes skin irritation, causes serious eye irritation, may cause respiratory irritation, and is classified toxic to aquatic life in its concentrated form. Handle the dry powder accordingly:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children\u003c\/li\u003e\n\u003cli\u003eAvoid raising dust; measure with the supplied scoop rather than pouring loosely\u003c\/li\u003e\n\u003cli\u003eAvoid skin and eye contact with the powder; wash out eyes with fresh running water immediately if it happens\u003c\/li\u003e\n\u003cli\u003eDissolve fully in tank water before use — the aquatic-life hazard applies to the concentrate, not to the tank once correctly dosed and diluted\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — confirm pH is holding at 7.0 and check KH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-down\"\u003eAPI pH Down\u003c\/a\u003e or \u003ca href=\"\/products\/api-ph-up\"\u003eAPI pH Up\u003c\/a\u003e — for a larger initial correction before this buffer takes over holding the level.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e — live nitrifying bacteria for new tank setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's actually in this product?\u003c\/h4\u003e\n\u003cp\u003eAPI's Safety Data Sheet lists a proprietary phosphate buffer at over 60%, sodium thiosulfate (a dechlorinator) at 1–5%, and EDTA tetrasodium salt (a heavy-metal detoxifier) at 1–5%. The exact phosphate salt is withheld as a trade secret.\u003c\/p\u003e\n\u003ch4\u003eIs this the same as API pH Up or pH Down?\u003c\/h4\u003e\n\u003cp\u003eNo. Those are one-shot liquid adjusters that move pH and then leave it to drift. This is a powdered buffer that sets pH to 7.0 and resists drift, so it needs redosing far less often.\u003c\/p\u003e\n\u003ch4\u003eCan I use this in a planted tank?\u003c\/h4\u003e\n\u003cp\u003eAPI advises against it, since the phosphate buffer binds trace elements live plants need.\u003c\/p\u003e\n\u003ch4\u003eWhy did my water go cloudy after dosing?\u003c\/h4\u003e\n\u003cp\u003eTemporary cloudiness in hard water is a known, harmless reaction. It typically clears within 24 to 48 hours.\u003c\/p\u003e\n\u003ch4\u003eHow much does a jar cost per litre of water treated?\u003c\/h4\u003e\n\u003cp\u003eBased on a distributor-stated yield of around 787 L per 250 g jar at the label dose, and this store's price, that's roughly 5.4c per litre.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196109603,"sku":null,"price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/api-ph-proper-70-powder-jar-250gm-3000428-1600.jpg?v=1781836805"},{"product_id":"api-ph-proper-7-5-powder-jar-260gm","title":"API pH Proper 7.5 Powder Jar 260gm","description":"\u003cp\u003e\u003cstrong\u003eSets freshwater pH at 7.5 and holds it there.\u003c\/strong\u003e API Proper pH 7.5 is a phosphate-buffered powder that raises and stabilises aquarium pH at 7.5, while also removing chlorine, neutralising chloramine and detoxifying heavy metals from the water you add it to. It suits goldfish, barbs, Central American cichlids and livebearers such as mollies, platies, swordtails and guppies — freshwater species that do best in neutral-to-mildly-alkaline water.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSets and holds pH at 7.5\u003c\/strong\u003e — a buffer resists the tank's natural drift, unlike a one-shot pH adjuster that moves the reading once and lets it wander again.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso conditions the water\u003c\/strong\u003e — the same dose removes chlorine, neutralises chloramine and detoxifies heavy metals, and adds electrolytes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphate buffer\u003c\/strong\u003e — API states the formula is non-toxic to fish, but it is not compatible with live plants (see below).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe with invertebrates\u003c\/strong\u003e, per API's label.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e260 g jar\u003c\/strong\u003e, dosed with the enclosed scoop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003cp\u003eAPI's label rate is 2 level teaspoons for every 10 US gallons (38 L) of aquarium water. Repeat only when a pH test shows the reading has drifted by more than 0.2 from 7.5.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose at API's label rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 L\u003c\/td\u003e\n\u003ctd\u003e2 level teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76 L\u003c\/td\u003e\n\u003ctd\u003e4 level teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e114 L\u003c\/td\u003e\n\u003ctd\u003e2 level tablespoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e190 L\u003c\/td\u003e\n\u003ctd\u003e10 level teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e380 L\u003c\/td\u003e\n\u003ctd\u003e20 level teaspoons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003ePre-dissolve the dose in a cup of aquarium water before adding it, so undissolved powder does not sit on the substrate or against a fish. Test weekly rather than dosing on a schedule — dose again only when the number on the test kit tells you to.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003epH buffer and water conditioner, powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSets pH at\u003c\/th\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBuffer chemistry\u003c\/th\u003e\n\u003ctd\u003ePhosphate buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlso does\u003c\/th\u003e\n\u003ctd\u003eRemoves chlorine, neutralises chloramine, detoxifies heavy metals, adds electrolytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e260 g jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e2 level teaspoons per 10 US gallons (38 L); repeat only when pH drifts more than 0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eNot shown — API does not publish a grams-per-dose figure, so litres treated per jar cannot be calculated honestly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGoldfish, barbs, Central American cichlids and livebearers (mollies, platies, swordtails, guppies)\u003c\/li\u003e\n\u003cli\u003eFreshwater community tanks running at a neutral-to-mildly-alkaline pH\u003c\/li\u003e\n\u003cli\u003eInvertebrates — API states the formula is safe with them\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlanted aquariums — the phosphate buffer ties up trace elements live plants need\u003c\/li\u003e\n\u003cli\u003eMarine, reef or African cichlid tanks needing pH 8.2 — use \u003ca href=\"\/products\/api-ph-proper-8-2-powder-jar-200gm\"\u003eAPI Proper pH 8.2\u003c\/a\u003e instead\u003c\/li\u003e\n\u003cli\u003eA single large correction — shift pH gradually and re-test rather than chasing a big swing in one dose\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eTest pH weekly with a liquid test kit rather than dosing to a schedule. In hard tap water, Proper pH powders can cause temporary cloudiness that clears on its own within 24–48 hours; it does not indicate the product has failed.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eStore the jar sealed and dry.\u003c\/li\u003e\n\u003cli\u003ePre-dissolve in a cup of tank water before adding, rather than pouring powder directly into the aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — to confirm the reading before and after dosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — for conditioning the fresh tap water a water change brings in.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-up\"\u003eAPI pH Up\u003c\/a\u003e — for a smaller day-to-day nudge between full re-doses of Proper pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill Proper pH 7.5 work in a planted tank?\u003c\/h4\u003e\n\u003cp\u003eAPI does not recommend it. The phosphate buffer binds trace elements that live plants need, so a planted display is better managed with a pH-neutral conditioner and, if needed, treating fish separately in a hospital tank.\u003c\/p\u003e\n\u003ch4\u003eMy water went cloudy after dosing — is that normal?\u003c\/h4\u003e\n\u003cp\u003eYes, in hard tap water. API states the cloudiness is harmless and typically clears within 24 to 48 hours.\u003c\/p\u003e\n\u003ch4\u003eHow often do I need to re-dose?\u003c\/h4\u003e\n\u003cp\u003eOnly when a pH test shows a drift of more than 0.2 from 7.5 — not on a fixed schedule. Test weekly to know when that is.\u003c\/p\u003e\n\u003ch4\u003eCan I use this with invertebrates?\u003c\/h4\u003e\n\u003cp\u003eYes. API states the formula is safe with invertebrates, though it is not recommended for planted tanks that also hold live plants.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between Proper pH 7.5 and API pH Up?\u003c\/h4\u003e\n\u003cp\u003eProper pH 7.5 is a buffer — it sets the reading and resists drift back down. API pH Up is a liquid adjuster for a smaller, one-off upward nudge, and does not hold the pH there on its own.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196175139,"sku":null,"price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH164_2.png?v=1772082362"},{"product_id":"api-ph-proper-8-2-powder-jar-200gm","title":"API pH Proper 8.2 Powder Jar 200gm","description":"\u003cp\u003e\u003cstrong\u003eSets pH at 8.2 for African cichlid, brackish and marine tanks.\u003c\/strong\u003e API Proper pH 8.2 is a phosphate-free carbonate\/bicarbonate buffer that raises and stabilises pH at 8.2, the level African rift lake cichlids, brackish-water species and saltwater aquariums are built for. The same dose removes chlorine, neutralises chloramine, detoxifies heavy metals and adds electrolytes.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSets and holds pH at 8.2\u003c\/strong\u003e — a carbonate\/bicarbonate buffer resists drift, rather than moving the reading once like a liquid adjuster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphate-free\u003c\/strong\u003e — won't feed algae the way a phosphate buffer can.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso conditions the water\u003c\/strong\u003e — removes chlorine, neutralises chloramine, detoxifies heavy metals, adds electrolytes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits saltwater, brackish and African cichlid tanks\u003c\/strong\u003e — anywhere the target is a high, stable pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 g jar\u003c\/strong\u003e, dosed with the enclosed scoop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003cp\u003eAPI's label rate is 1 level scoop, roughly 5 mL, for every 10 US gallons (38 L) of aquarium water. Pre-dissolve it in a separate container of aquarium water before adding, and repeat only when a pH test shows a drift of more than 0.2 from 8.2.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose at API's label rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 L\u003c\/td\u003e\n\u003ctd\u003e1 level scoop (~5 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76 L\u003c\/td\u003e\n\u003ctd\u003e2 level scoops (~10 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e114 L\u003c\/td\u003e\n\u003ctd\u003e3 level scoops (~15 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e190 L\u003c\/td\u003e\n\u003ctd\u003e5 level scoops (~25 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e380 L\u003c\/td\u003e\n\u003ctd\u003e10 level scoops (~50 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003epH buffer and water conditioner, powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSets pH at\u003c\/th\u003e\n\u003ctd\u003e8.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBuffer chemistry\u003c\/th\u003e\n\u003ctd\u003eCarbonate\/bicarbonate buffer, phosphate-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlso does\u003c\/th\u003e\n\u003ctd\u003eRemoves chlorine, neutralises chloramine, detoxifies heavy metals, adds electrolytes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e200 g jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e1 level scoop (~5 mL) per 10 US gallons (38 L); repeat only when pH drifts more than 0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eSaltwater, brackish and African cichlid freshwater tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eNot shown — API does not publish a grams-per-dose figure, so litres treated per jar cannot be calculated honestly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAfrican rift lake cichlid tanks (Malawi and Tanganyikan setups)\u003c\/li\u003e\n\u003cli\u003eBrackish-water aquariums\u003c\/li\u003e\n\u003cli\u003eMarine fish-only systems needing a pH correction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard community freshwater tanks at neutral pH — use \u003ca href=\"\/products\/api-ph-proper-7-5-powder-jar-260gm\"\u003eAPI Proper pH 7.5\u003c\/a\u003e instead\u003c\/li\u003e\n\u003cli\u003ePlanted aquariums — buffers of this type are not recommended where live plants need trace elements left free in the water\u003c\/li\u003e\n\u003cli\u003eA one-off large correction — shift pH gradually and re-test rather than chasing a big swing in a single dose\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eTest pH weekly with a liquid or marine-rated test kit rather than dosing to a schedule. Cloudiness after dosing in hard or mineral-rich water is common with Proper pH powders and typically clears within 24–48 hours.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eStore the jar sealed and dry.\u003c\/li\u003e\n\u003cli\u003ePre-dissolve in a separate container of tank water before adding, rather than pouring powder directly into the aquarium or sump.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — to confirm the reading before and after dosing in a cichlid tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-up\"\u003eAPI pH Up\u003c\/a\u003e — for a smaller day-to-day nudge between full re-doses of Proper pH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-aquarium-salt\"\u003eAPI Aquarium Salt\u003c\/a\u003e — many African cichlid setups are also run with added tonic salt; check your species' requirements first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill this work for a saltwater reef tank?\u003c\/h4\u003e\n\u003cp\u003eAPI rates Proper pH 8.2 for saltwater and brackish aquariums generally. For a reef system carrying corals, check the effect on carbonate hardness (KH) alongside your usual reef dosing regime before using a bulk buffer like this one.\u003c\/p\u003e\n\u003ch4\u003eCan I use Proper pH 8.2 in a standard community freshwater tank?\u003c\/h4\u003e\n\u003cp\u003eYou can, but most community species are kept at a lower, more neutral pH. If your tank isn't a cichlid, brackish or marine setup, \u003ca href=\"\/products\/api-ph-proper-7-5-powder-jar-260gm\"\u003eAPI Proper pH 7.5\u003c\/a\u003e is the better match.\u003c\/p\u003e\n\u003ch4\u003eIs it phosphate-free?\u003c\/h4\u003e\n\u003cp\u003eYes. API states Proper pH 8.2 uses a carbonate\/bicarbonate buffer with no added phosphates.\u003c\/p\u003e\n\u003ch4\u003eHow often do I need to re-dose?\u003c\/h4\u003e\n\u003cp\u003eOnly when a pH test shows a drift of more than 0.2 from 8.2 — not on a fixed schedule.\u003c\/p\u003e\n\u003ch4\u003eWhy does the water go cloudy after I dose it?\u003c\/h4\u003e\n\u003cp\u003eThis is common in hard or mineral-rich water and is harmless. It typically clears within 24 to 48 hours.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196240675,"sku":null,"price":42.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH169.jpg?v=1772082152"},{"product_id":"api-ph-up","title":"API pH Up","description":"\u003cp\u003e\u003cstrong\u003eRaises freshwater pH with a controlled, retestable dose.\u003c\/strong\u003e API pH Up is a fast-acting, phosphate- and nitrate-free liquid that raises aquarium pH to suit livebearers, goldfish and hard-water community species. It's colourless and won't cloud the water, and — unlike a powder buffer — it doesn't hold the reading there on its own, so it's built to be dosed, tested and repeated rather than set-and-forget.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaises pH safely and predictably\u003c\/strong\u003e — a small, controlled dose rather than a large single correction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphate and nitrate-free\u003c\/strong\u003e — won't feed an algae bloom the way some pH adjusters can.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColourless and fast-acting\u003c\/strong\u003e — API states it won't cloud the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre treated\u003c\/strong\u003e at API's label dose, on both bottle sizes — see the pack comparison below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo pack sizes\u003c\/strong\u003e — 118 mL and a 473 mL professional size for larger systems or fish rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much do I use?\u003c\/h3\u003e\n\u003cp\u003eAPI's label rate is half a teaspoon (2.5 mL) for every 25 US gallons (95 L) of aquarium water. Retest before adding a second dose — API notes some fish are sensitive to a pH change greater than 0.2 in 24 hours, so raise gradually rather than chasing the target number in one go.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium volume\u003c\/th\u003e\n\u003cth\u003eDose at API's label rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e95 L\u003c\/td\u003e\n\u003ctd\u003e2.5 mL (½ teaspoon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e190 L\u003c\/td\u003e\n\u003ctd\u003e5 mL (1 teaspoon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e380 L\u003c\/td\u003e\n\u003ctd\u003e10 mL (2 teaspoons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475 L\u003c\/td\u003e\n\u003ctd\u003e12.5 mL (2½ teaspoons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eLiquid pH increaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose rate\u003c\/th\u003e\n\u003ctd\u003e2.5 mL per 25 US gallons (95 L); retest before repeating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormula\u003c\/th\u003e\n\u003ctd\u003ePhosphate-free, nitrate-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack sizes sold here\u003c\/th\u003e\n\u003ctd\u003e118 mL, 473 mL (professional size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWhich pack size do I need?\u003c\/h3\u003e\n\u003cp\u003eUsing API's label dose of 2.5 mL per 95 L, here is roughly how far each bottle goes and what it costs to raise a litre of water at that rate:\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eApprox. litres treatable at label dose\u003c\/th\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e118 mL\u003c\/td\u003e\n\u003ctd\u003e~4,484 L\u003c\/td\u003e\n\u003ctd\u003eunder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e473 mL\u003c\/td\u003e\n\u003ctd\u003e~17,974 L\u003c\/td\u003e\n\u003ctd\u003eunder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eBoth sizes work out to a fraction of a cent per litre at API's label dose, and the 473 mL professional size costs proportionally less per litre than the 118 mL bottle. That's worth it if you're dosing more than the occasional top-up; the smaller bottle is the sensible choice if pH Up isn't something you reach for often, since an opened bottle doesn't last indefinitely.\u003c\/p\u003e\n\u003cp\u003eThese are estimates calculated from API's label dose rate, not a manufacturer-stated total yield — actual use will vary with how often your water needs correcting.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLivebearers, goldfish and other hard-water freshwater community fish\u003c\/li\u003e\n\u003cli\u003eNew setups, routine water changes, and correcting a low reading in an established tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMarine or reef tanks — this is a freshwater product\u003c\/li\u003e\n\u003cli\u003eLarge, one-off corrections — dose small amounts and retest rather than chasing the target pH in a single addition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eShake before use and measure the dose accurately, especially on the smaller 118 mL bottle.\u003c\/li\u003e\n\u003cli\u003eRetest pH before adding a further dose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — to retest before every additional dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ph-proper-7-5-powder-jar-260gm\"\u003eAPI Proper pH 7.5\u003c\/a\u003e — if you want the pH held at a set point rather than nudged upward as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-stress-coat\"\u003eAPI Stress Coat\u003c\/a\u003e — for conditioning the fresh tap water a water change brings in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's the difference between pH Up and Proper pH 7.5 or 8.2?\u003c\/h4\u003e\n\u003cp\u003epH Up is a liquid adjuster — it moves the reading upward but doesn't hold it there. Proper pH 7.5 and 8.2 are powdered buffers that set a target pH and resist drift back down. Use pH Up for a small, occasional nudge; use a Proper pH buffer if you want the reading to stay put.\u003c\/p\u003e\n\u003ch4\u003eHow quickly can I raise my pH?\u003c\/h4\u003e\n\u003cp\u003eAPI notes some fish are sensitive to a pH change greater than 0.2 in 24 hours. Dose small amounts, retest, and repeat over several days rather than trying to hit the target in one addition.\u003c\/p\u003e\n\u003ch4\u003eWill this cloud my water?\u003c\/h4\u003e\n\u003cp\u003eNo. API states the formula is colourless and fast-acting, and doesn't cloud the water the way some powder buffers can in hard tap water.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for planted tanks?\u003c\/h4\u003e\n\u003cp\u003eAPI markets pH Up as phosphate- and nitrate-free, which is friendlier to a planted tank than a phosphate-based buffer, but any pH change should still be made gradually to avoid shocking sensitive plant species.\u003c\/p\u003e\n\u003ch4\u003eWhich size should I buy?\u003c\/h4\u003e\n\u003cp\u003eThe 118 mL bottle suits a single tank dosed occasionally. The 473 mL professional size costs less per litre treated and suits a fish room or anyone dosing regularly across multiple tanks.\u003c\/p\u003e","brand":"API","offers":[{"title":"118ml","offer_id":54774196338979,"sku":null,"price":25.95,"currency_code":"AUD","in_stock":false},{"title":"473ml Professional Size","offer_id":55335280017699,"sku":"17163020318","price":73.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH160_3.png?v=1772082154"},{"product_id":"api-phosphate-test-kit-1-25oz-fresh-saltwater","title":"API Phosphate Test Kit 1.25oz Fresh\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eCut off algae's food supply before it becomes a problem.\u003c\/strong\u003e The API Phosphate Test Kit measures phosphate (PO4) in fresh and saltwater aquariums from 0 to 10.0 ppm, using two liquid reagents and a colour chart. Phosphate builds up from feeding, waste and some tap water supplies, and it's one of the two nutrients — alongside nitrate — that fuels nuisance algae once it accumulates.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasures phosphate 0–10.0 ppm\u003c\/strong\u003e — in either freshwater or saltwater, with separate colour charts for each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-reagent liquid test\u003c\/strong\u003e — Solution #1 and Solution #2 are added to a 5 mL sample in the supplied test tube; full colour develops in about 3 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbout 150 tests per kit\u003c\/strong\u003e — at the current price that works out to 43c per test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and saltwater charts included\u003c\/strong\u003e — so a reef tank and a community tank read against the right reference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003cp\u003eFill the supplied test tube to the 5 mL line with a water sample, add the reagents from Solution #1 and Solution #2 following the drop counts in the included instructions, cap and mix, then wait about 3 minutes for full colour to develop before comparing the sample against the freshwater or saltwater chart as appropriate.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003ePhosphate (PO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e0 to 10.0 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003eNot published by API — read against the supplied colour chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003eAbout 3 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater, separate charts supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eApproximately 150 — see note below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per test\u003c\/th\u003e\n\u003ctd\u003e43c, at the current kit price\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAPI's own product page does not state a tests-per-kit figure. The approximately 150 figure above is consistent across independent retailers who reproduce the count printed on API's packaging; treat it as a close approximation rather than a guaranteed count.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCapped glass test tube\u003c\/li\u003e\n\u003cli\u003ePhosphate Test Solution, Bottle #1\u003c\/li\u003e\n\u003cli\u003ePhosphate Test Solution, Bottle #2\u003c\/li\u003e\n\u003cli\u003eFreshwater and saltwater colour comparison charts\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA reference or calibration standard\u003c\/li\u003e\n\u003cli\u003eAny treatment for bringing a high reading back down\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen the reading is out of range\u003c\/h3\u003e\n\u003cp\u003eA rising phosphate reading traces back to feeding, waste or the tap water going into the tank. Routine water changes remove dissolved phosphate directly, and \u003ca href=\"\/products\/api-phos-zorb-treats-210l\"\u003eAPI Phos-Zorb\u003c\/a\u003e is rated by API to adsorb phosphate and silicate out of the water column between changes if the reading keeps climbing.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTracking down the cause of persistent nuisance algae\u003c\/li\u003e\n\u003cli\u003eReef tanks monitoring nutrient export before it limits coral growth\u003c\/li\u003e\n\u003cli\u003eFresh and saltwater fish-only and planted systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring nitrate, ammonia or any parameter other than phosphate — pair it with API's other test kits for a full picture\u003c\/li\u003e\n\u003cli\u003eInstant diagnosis of a single algae outbreak — one reading is a snapshot, not a trend\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep both reagent bottles out of reach of children.\u003c\/li\u003e\n\u003cli\u003eSolution #1 contains sulfuric acid and causes severe burns. Never add water to this bottle, and avoid skin and eye contact.\u003c\/li\u003e\n\u003cli\u003eOn eye contact, flush with water for 15 minutes, removing contact lenses after the first 5 minutes, and seek medical attention.\u003c\/li\u003e\n\u003cli\u003eOn skin contact, wash thoroughly with soap and water.\u003c\/li\u003e\n\u003cli\u003eIf swallowed, contact a physician or Poison Control immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-phos-zorb-treats-210l\"\u003eAPI Phos-Zorb\u003c\/a\u003e — the corrective product for a phosphate or silicate reading that won't come down with water changes alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-ammonia-test-kit-fresh-saltwater\"\u003eAPI Ammonia Test Kit Fresh\/Saltwater\u003c\/a\u003e — a tank running high on phosphate is often overdue for a full water-quality check, not just one parameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-copper-test-kit-liquid-1-25oz-fresh-saltwater\"\u003eAPI Copper Test Kit\u003c\/a\u003e — worth running together on any tank with a history of medication use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this kit work in both freshwater and saltwater?\u003c\/h4\u003e\n\u003cp\u003eYes. API supplies separate colour charts for freshwater and saltwater readings, using the same two reagents and procedure for both.\u003c\/p\u003e\n\u003ch4\u003eHow many tests are in one kit?\u003c\/h4\u003e\n\u003cp\u003eApproximately 150, based on independent retailer listings that reproduce the count from API's packaging. API's own website does not publish a figure, so treat this as an approximation.\u003c\/p\u003e\n\u003ch4\u003eWhy does my phosphate keep climbing even with water changes?\u003c\/h4\u003e\n\u003cp\u003eFeeding and waste generate phosphate continuously, so water changes only remove what's already dissolved at the time. If phosphate keeps returning between changes, a phosphate-adsorbing media run continuously will do more than changes alone.\u003c\/p\u003e\n\u003ch4\u003eIs Solution #1 dangerous to handle?\u003c\/h4\u003e\n\u003cp\u003eIt contains sulfuric acid and causes severe burns on contact. Handle it away from children, avoid skin and eye contact, and never add water to the bottle itself.\u003c\/p\u003e\n\u003ch4\u003eWhat's a safe phosphate level for a reef tank?\u003c\/h4\u003e\n\u003cp\u003eAPI does not publish a target range on this kit's own instructions. Coral keepers commonly aim to keep phosphate low and stable rather than at a single number — if you're chasing a specific target for SPS or LPS, that's worth confirming with your coral supplier rather than this kit's packaging.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196437283,"sku":null,"price":65.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH229_1.png?v=1772082158"},{"product_id":"api-pond-care-algaefix-473ml","title":"API Pond Care Algaefix 473ml","description":"\u003cp\u003e\u003cstrong\u003eClears green water, string algae and blanket weed without adding copper to the pond.\u003c\/strong\u003e API Pond AlgaeFix is an EPA-registered algaecide for ornamental ponds, killing algae on contact while leaving fish, plants and surrounding wildlife unharmed when dosed as directed. This 473 mL (16 fl oz) bottle is a concentrate — a single full-strength dose treats roughly 17,900 L of pond water.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper-free algaecide\u003c\/strong\u003e — controls green water, string algae and blanket weed without the copper risk that rules a product out for shrimp, snails and other invertebrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA-registered active constituent\u003c\/strong\u003e — poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride] at 4.50%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated dosing\u003c\/strong\u003e — 5 mL treats 190 L, so one 473 mL bottle covers roughly 17,900 L at a single full dose, at under 1c per litre of pond water treated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast acting\u003c\/strong\u003e — repeat dosing brings visible algae control within days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFish and plant safe when used as directed\u003c\/strong\u003e — not safe for freshwater crustaceans (see Suitable for, below).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eActive ingredient\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eActive constituent\u003c\/th\u003e\n\u003ctd\u003ePoly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive constituent, by weight\u003c\/th\u003e\n\u003ctd\u003e4.50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther ingredients\u003c\/th\u003e\n\u003ctd\u003e95.50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDeclared as registered on the product's EPA pesticide label. API does not publish a further breakdown of the \"other ingredients\" fraction.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e473 mL (16 fl oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse in\u003c\/th\u003e\n\u003ctd\u003eOrnamental ponds, water gardens, fountains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003ctd\u003e5 mL per 190 L (50 US gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLarge-pond dose\u003c\/th\u003e\n\u003ctd\u003e60 mL per 2,275 L (600 US gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne bottle treats (single full dose)\u003c\/th\u003e\n\u003ctd\u003eApproximately 17,900 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMeasure 5 mL (1 tsp) per 190 L (50 US gal) of pond water — or 60 mL (¼ cup) per 2,275 L (600 US gal) for larger ponds.\u003c\/li\u003e\n\u003cli\u003eMix into a bucket of pond water first, or add near a pump outflow, waterfall or aerator so it disperses evenly.\u003c\/li\u003e\n\u003cli\u003eRepeat the dose every 3 days until algae is under control.\u003c\/li\u003e\n\u003cli\u003eOnce clear, switch to one maintenance dose per week.\u003c\/li\u003e\n\u003cli\u003eRun vigorous aeration for 24 hours after each dose, especially in warm weather — decaying algae consumes oxygen as it breaks down.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrnamental ponds, water gardens and fountains with green water, string algae or blanket weed\u003c\/li\u003e\n\u003cli\u003ePonds stocked with fish and pond plants, dosed as directed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePonds holding freshwater crustaceans — shrimp, crabs and lobsters — which the label specifically excludes\u003c\/li\u003e\n\u003cli\u003eDosing without follow-up aeration in warm weather, where oxygen depletion from decaying algae is the real risk, not the algaecide itself\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eRemove dead algae as it surfaces rather than leaving it to break down in the pond — decomposing algae releases the nutrients that feed the next bloom, so skimming it out gets more from every dose. \u003ca href=\"\/products\/api-pond-care-ecofix-3-78ltr\"\u003eAPI Pond EcoFix\u003c\/a\u003e is designed to digest that dead algae and the sludge underneath it once the AlgaeFix course is done.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarmful if swallowed or absorbed through skin; causes moderate eye irritation.\u003c\/li\u003e\n\u003cli\u003eFlush eyes with water for 15–20 minutes on contact; wash skin with soap and water.\u003c\/li\u003e\n\u003cli\u003eIf swallowed, contact a doctor or Poison Control immediately.\u003c\/li\u003e\n\u003cli\u003eKeep out of reach of children and pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-ecofix-3-78ltr\"\u003eAPI Pond EcoFix\u003c\/a\u003e — beneficial bacteria to digest the dead algae AlgaeFix leaves behind.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-simply-clear-3-78ltr\"\u003eAPI Pond Simply Clear\u003c\/a\u003e — for cloudy water from suspended particles rather than algae growth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable pond treatment, so no manufacturer warranty period applies. That doesn't affect your rights under the Australian Consumer Law — if the product is faulty, unsafe or not as described, you're entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill this harm my pond fish?\u003c\/h4\u003e\n\u003cp\u003eNo — API states AlgaeFix will not harm fish or pond plants when dosed as directed. It is not safe for freshwater crustaceans such as shrimp, crabs or lobsters.\u003c\/p\u003e\n\u003ch4\u003eWhy does the pond need extra aeration after dosing?\u003c\/h4\u003e\n\u003cp\u003eAlgae killed by the treatment decomposes in the water, which consumes dissolved oxygen. Vigorous aeration for 24 hours after dosing, especially in warm weather, prevents that decay from crashing oxygen levels.\u003c\/p\u003e\n\u003ch4\u003eHow long until the algae clears?\u003c\/h4\u003e\n\u003cp\u003eRepeat the dose every 3 days until the algae is under control, then move to a weekly maintenance dose. Visible improvement is typically seen within the first few doses.\u003c\/p\u003e\n\u003ch4\u003eIs this the same as copper-based algaecides?\u003c\/h4\u003e\n\u003cp\u003eNo. AlgaeFix's active constituent is a polymeric compound, not copper, which is why it's safer around plants and most invertebrates — though it still shouldn't be used where freshwater crustaceans are present.\u003c\/p\u003e\n\u003ch4\u003eCan I use this in an aquarium instead of a pond?\u003c\/h4\u003e\n\u003cp\u003eThis product is formulated and labelled for ornamental ponds, water gardens and fountains. Follow the pond dosing directions given here; it is not sold or labelled as an aquarium product.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196568355,"sku":null,"price":67.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH199_2.png?v=1772082163"},{"product_id":"api-pond-care-ecofix-3-78ltr","title":"API Pond Care Ecofix 3.78ltr","description":"\u003cp\u003e\u003cstrong\u003eDigests the sludge an algaecide leaves behind.\u003c\/strong\u003e API Pond EcoFix is a concentrated blend of natural bacteria that breaks down fish waste, dead algae, leaves and grass clippings on the pond floor — reducing sludge, easing odour and improving clarity as the bacteria consume the waste rather than through a clarifying chemical reaction. This 3.78 L (1 US gal) bottle is a season's supply for most ponds, at under 1c per litre of pond water treated at the standard dose.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural bacterial digester\u003c\/strong\u003e — consumes fish waste, dead algae, leaves and grass clippings rather than masking them, so sludge doesn't just resettle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuts the nutrient bank that feeds the next algae bloom\u003c\/strong\u003e — the nutrients released as waste rots are exactly what algae feeds on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre of pond water\u003c\/strong\u003e at the standard dosing rate — 3.78 L treats roughly 59,600 L across a season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for fish, plants and surrounding wildlife\u003c\/strong\u003e when used as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs directly with an algaecide course\u003c\/strong\u003e — dose after algae is knocked back, to clear the dead material it leaves behind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAPI's consumer label describes EcoFix only as an all-natural, highly concentrated bacteria blend and does not name the specific bacterial strains used. Flagged as unverified — contact API directly if strain-level detail matters for your setup.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e3.78 L (1 US gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse in\u003c\/th\u003e\n\u003ctd\u003eOrnamental ponds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial\/seasonal dose\u003c\/th\u003e\n\u003ctd\u003e60 mL per 946 L (250 US gal), twice weekly for 2 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaintenance dose\u003c\/th\u003e\n\u003ctd\u003e30 mL per 946 L (250 US gal), every 2 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne bottle treats (initial dose basis)\u003c\/th\u003e\n\u003ctd\u003eApproximately 59,600 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAt spring start-up and again at season end, dose 60 mL (4 tbsp) per 946 L (250 US gal), twice weekly for 2 weeks.\u003c\/li\u003e\n\u003cli\u003eFor ongoing maintenance through the season, drop to 30 mL (2 tbsp) per 946 L (250 US gal) every 2 weeks.\u003c\/li\u003e\n\u003cli\u003eShake well before each use.\u003c\/li\u003e\n\u003cli\u003eWhere algae has been treated with an algaecide, dose EcoFix afterwards so the bacteria have dead algae and waste to work on.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrnamental ponds carrying a sludge or organic-waste load on the floor\u003c\/li\u003e\n\u003cli\u003ePonds with fish and plants, dosed as directed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing mechanical filtration or regular debris removal in heavily stocked ponds\u003c\/li\u003e\n\u003cli\u003eClearing water that's cloudy from suspended particles rather than settled organic waste — see \u003ca href=\"\/products\/api-pond-care-simply-clear-3-78ltr\"\u003eAPI Pond Simply Clear\u003c\/a\u003e for that\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eBacterial activity is temperature-dependent — expect faster digestion as water warms into spring and summer, and slower results over winter. Keep dosing on schedule through the season rather than only when sludge becomes visible.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eWash hands after handling.\u003c\/li\u003e\n\u003cli\u003eShake well before use; store as directed on the label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-algaefix-473ml\"\u003eAPI Pond AlgaeFix\u003c\/a\u003e — dose the algaecide first, then EcoFix to digest the dead algae it leaves behind.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-simply-clear-3-78ltr\"\u003eAPI Pond Simply Clear\u003c\/a\u003e — for cloudiness from suspended particles rather than settled sludge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable pond treatment, so no manufacturer warranty period applies. That doesn't affect your rights under the Australian Consumer Law — if the product is faulty, unsafe or not as described, you're entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow is EcoFix different from AlgaeFix?\u003c\/h4\u003e\n\u003cp\u003eEcoFix digests organic waste and sludge with bacteria. AlgaeFix kills living algae with an EPA-registered algaecide. They solve different problems and are often used together — algaecide first, then EcoFix.\u003c\/p\u003e\n\u003ch4\u003eWill EcoFix clear cloudy water on its own?\u003c\/h4\u003e\n\u003cp\u003eOnly if the cloudiness is caused by organic waste breaking down. If it's fine suspended particles or silt, pair it with Simply Clear, which is built for that.\u003c\/p\u003e\n\u003ch4\u003eDoes cold weather affect it?\u003c\/h4\u003e\n\u003cp\u003eYes — bacterial digestion slows as water cools, so expect faster results through the warmer months and slower results over winter.\u003c\/p\u003e\n\u003ch4\u003eIs it safe to dose with fish and plants in the pond?\u003c\/h4\u003e\n\u003cp\u003eYes, when used as directed.\u003c\/p\u003e\n\u003ch4\u003eDoes one bottle really last a season?\u003c\/h4\u003e\n\u003cp\u003eYes — on the maintenance dosing schedule, 3.78 L covers roughly 59,600 L. Heavily stocked or sludge-heavy ponds may need more frequent dosing.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196666659,"sku":null,"price":330.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH251_1.png?v=1772082165"},{"product_id":"api-pond-care-simply-clear-3-78ltr","title":"API Pond Care Simply Clear 3.78ltr","description":"\u003cp\u003e\u003cstrong\u003eTurns murky pond water clear, and treats what's causing it.\u003c\/strong\u003e API Pond Simply Clear combines a fast-acting clarifier with beneficial bacteria — the clarifier clumps suspended particles so your filter can catch them, while the bacteria digest the organic waste behind the cloudiness. This 3.78 L bottle is a season's supply for most ponds, at under 1c per litre of pond water treated at the standard dose.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-part action\u003c\/strong\u003e — a clarifier clumps fine suspended particles into filterable clumps, while beneficial bacteria digest the organic waste causing the cloudiness underneath.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnder 1c per litre of pond water\u003c\/strong\u003e at the standard dosing rate — 3.78 L treats roughly 59,600 L across a season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for pond fish, plants, wildlife and pets\u003c\/strong\u003e when used as directed.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFormulated for freshwater ponds.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAPI's consumer label describes Simply Clear as a super-concentrated blend of beneficial bacteria plus a clarifying agent, without naming the specific bacterial strains or the clarifier's active agent. Flagged as unverified — contact API directly if this detail matters for your setup.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBottle size\u003c\/th\u003e\n\u003ctd\u003e3.78 L (1 US gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse in\u003c\/th\u003e\n\u003ctd\u003eOrnamental ponds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial\/seasonal dose\u003c\/th\u003e\n\u003ctd\u003e60 mL per 946 L (250 US gal), twice weekly for 2 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaintenance dose\u003c\/th\u003e\n\u003ctd\u003e30 mL per 946 L (250 US gal), every 2 weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne bottle treats (initial dose basis)\u003c\/th\u003e\n\u003ctd\u003eApproximately 59,600 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost per litre treated\u003c\/th\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInitial dose: 60 mL (4 tbsp) per 946 L (250 US gal), twice weekly for 2 weeks — typically at spring start-up and season end.\u003c\/li\u003e\n\u003cli\u003eMaintenance dose: 30 mL (2 tbsp) per 946 L (250 US gal), every 2 weeks.\u003c\/li\u003e\n\u003cli\u003eShake well before use.\u003c\/li\u003e\n\u003cli\u003eRinse or clean pond filter media regularly while dosing — the clumped particles need to be physically caught and removed, or they simply redisperse back into the water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCloudy pond water caused by suspended particles and organic waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGreen water caused by living algae — that's an algaecide's job; see \u003ca href=\"\/products\/api-pond-care-algaefix-473ml\"\u003eAPI Pond AlgaeFix\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eSludge already settled on the pond floor in otherwise clear water — Simply Clear targets what's suspended in the water column, not what's settled; see \u003ca href=\"\/products\/api-pond-care-ecofix-3-78ltr\"\u003eAPI Pond EcoFix\u003c\/a\u003e for that\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eRinse or clean filter media regularly through the dosing period so the clumped particles are actually removed from the system, not just recirculated.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eShake well before use; store as directed on the label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-algaefix-473ml\"\u003eAPI Pond AlgaeFix\u003c\/a\u003e — if the cloudiness is green water from living algae rather than suspended particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-pond-care-ecofix-3-78ltr\"\u003eAPI Pond EcoFix\u003c\/a\u003e — for sludge that's already settled on the pond floor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable pond treatment, so no manufacturer warranty period applies. That doesn't affect your rights under the Australian Consumer Law — if the product is faulty, unsafe or not as described, you're entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat's the difference between Simply Clear and AlgaeFix?\u003c\/h4\u003e\n\u003cp\u003eSimply Clear treats cloudiness from suspended particles and organic waste with a clarifier and bacteria; it does not kill living algae. If the water is green from algae growth, use AlgaeFix instead.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between Simply Clear and EcoFix?\u003c\/h4\u003e\n\u003cp\u003eSimply Clear targets what's suspended in the water column. EcoFix targets sludge that's already settled on the pond floor. Ponds with both problems often use both products.\u003c\/p\u003e\n\u003ch4\u003eDo I need to do anything else while dosing?\u003c\/h4\u003e\n\u003cp\u003eYes — rinse or clean filter media regularly. The clarifier only clumps particles; your filter has to catch and remove them or they'll redisperse.\u003c\/p\u003e\n\u003ch4\u003eIs it safe with fish and plants?\u003c\/h4\u003e\n\u003cp\u003eYes, when dosed as directed.\u003c\/p\u003e\n\u003ch4\u003eHow long before the water clears?\u003c\/h4\u003e\n\u003cp\u003eAPI's directions call for twice-weekly dosing for two weeks initially. Most ponds show visible improvement within that window, then move to fortnightly maintenance dosing.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774196764963,"sku":null,"price":375.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH257.jpg?v=1772082168"},{"product_id":"api-quick-testing-strips-5-in1-25-pack","title":"API Quick Testing Strips 5 in1 25 Pack","description":"\u003cp\u003e\u003cstrong\u003eFive readings in one dip, twenty-five dips to a tube.\u003c\/strong\u003e API 5-in-1 Test Strips read pH, carbonate hardness (KH), general hardness (GH), nitrite and nitrate from a single strip in under a minute — the standard weekly screen for spotting a problem before it stresses fish. This tube holds 25 strips, enough for roughly six months of weekly testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive parameters in one dip\u003c\/strong\u003e — pH, KH, GH, nitrite and nitrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResults in under a minute\u003c\/strong\u003e — GH and KH read immediately, pH, nitrite and nitrate after 30 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drops or vials\u003c\/strong\u003e — dip, swirl, read against the printed colour chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 strips per tube, about $2.19 per test\u003c\/strong\u003e — markedly cheaper per test than the 4-strip trial pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003e for pH, nitrite and nitrate; GH and KH are freshwater-calibrated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDip the strip into the aquarium and swirl twice.\u003c\/li\u003e\n\u003cli\u003eRemove horizontally, pads facing up, without shaking off the water.\u003c\/li\u003e\n\u003cli\u003eRead GH and KH immediately.\u003c\/li\u003e\n\u003cli\u003eWait 30 seconds, then read pH, nitrite and nitrate.\u003c\/li\u003e\n\u003cli\u003eCompare each pad to the colour chart on the tube, in good light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003epH, KH, GH, nitrite, nitrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime to result\u003c\/th\u003e\n\u003ctd\u003eImmediate (GH, KH); 30 seconds (pH, nitrite, nitrate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per tube\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFresh and saltwater (pH, nitrite, nitrate); freshwater only (GH, KH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eRanges and target values\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRange read\u003c\/th\u003e\n\u003cth\u003eTypical target\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e6.0 – 9.0\u003c\/td\u003e\n\u003ctd\u003e6.8–7.2 community · 8.2–8.4 saltwater · 8.2+ African cichlids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKH\u003c\/td\u003e\n\u003ctd\u003e0 – 240 ppm (freshwater)\u003c\/td\u003e\n\u003ctd\u003e80 ppm most tropical fish · 180–240 ppm Rift Lake cichlids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGH\u003c\/td\u003e\n\u003ctd\u003e0 – 180 ppm (freshwater)\u003c\/td\u003e\n\u003ctd\u003e60 ppm most tropical fish · 120–180 ppm livebearers, cichlids, goldfish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite\u003c\/td\u003e\n\u003ctd\u003e0 – 10 ppm\u003c\/td\u003e\n\u003ctd\u003e0 ppm, always, in a cycled tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate\u003c\/td\u003e\n\u003ctd\u003e0 – 200 ppm\u003c\/td\u003e\n\u003ctd\u003e40 ppm or under, freshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThese are API's general guidelines rather than a hard target for every species — treat a sudden change as more urgent than sitting slightly outside the \"typical\" figure.\u003c\/p\u003e\n\n\u003ch3\u003eWhich pack size do I need?\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003cth\u003eCost per test\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 strips\u003c\/td\u003e\n\u003ctd\u003e$20.65\u003c\/td\u003e\n\u003ctd\u003e$5.16\u003c\/td\u003e\n\u003ctd\u003eA first check, or trying the format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 strips\u003c\/td\u003e\n\u003ctd\u003e$54.95\u003c\/td\u003e\n\u003ctd\u003e$2.19\u003c\/td\u003e\n\u003ctd\u003eOngoing weekly testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWhen a reading is out of range\u003c\/h3\u003e\n\u003cp\u003eNitrite above zero or nitrate climbing points to an incomplete or overloaded biological filter — \u003ca href=\"\/products\/api-quick-start\"\u003eAPI Quick Start\u003c\/a\u003e seeds the bacteria that processes both. A KH reading trending down explains a falling pH before it becomes a crash. For a target concentration during medication, follow that product's own label rather than this strip.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e weekly screening across freshwater and saltwater aquariums, and spotting a developing problem early.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e precision reef dosing or diagnosing marine hardness — GH and KH on this strip are freshwater-calibrated only; use a dedicated marine test for those in a reef tank.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy. Ships as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow many tests are in one tube?\u003c\/h4\u003e\n\u003cp\u003e25 strips, each reading all five parameters.\u003c\/p\u003e\n\u003ch4\u003eDo GH and KH work in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eNo — API calibrates those two pads for freshwater. pH, nitrite and nitrate on the same strip do work in saltwater.\u003c\/p\u003e\n\u003ch4\u003eIs the 4-pack or the 25-pack better value?\u003c\/h4\u003e\n\u003cp\u003eThe 25-pack is markedly cheaper per test — $2.19 versus $5.16 — so it's the better buy for anyone testing weekly. The 4-pack suits a one-off check.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between this and a liquid test kit?\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI's Freshwater Master Multi Test Kit\u003c\/a\u003e reads the same five parameters with titrated liquid tests, which read finer increments but take longer per test than a strip.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774197748003,"sku":null,"price":54.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH303_3.png?v=1772082175"},{"product_id":"api-quick-testing-strips-ammonia","title":"API Quick Testing Strips Ammonia","description":"\u003cp\u003e\u003cstrong\u003eSpot dangerous ammonia spikes before they harm your fish.\u003c\/strong\u003e API Quick Testing Strips Ammonia are dip-and-read ammonia test strips that measure total ammonia across a 0-6 ppm range in both fresh and saltwater aquariums, ponds, and quarantine tanks. Each pack holds 25 strips in a desiccant-lined, snap-cap tube to keep them accurate test after test. They suit fishkeepers cycling a new tank, running routine water-quality checks, or watching ammonia in a hospital or quarantine setup.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThese ammonia test strips read total ammonia (NH3\/NH4+) from 0-6 ppm (mg\/L) directly in aquarium water\u003c\/li\u003e\n\u003cli\u003eDip-and-read format - no separate reagent vials, mixing, or shaking required\u003c\/li\u003e\n\u003cli\u003eSuitable for both freshwater and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003e25 strips per tube, stored in a desiccant-lined, snap-tight cap tube to protect against moisture\u003c\/li\u003e\n\u003cli\u003eColour chart supplied with guidance on correcting unsafe ammonia readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTests per pack\u003c\/td\u003e\n\u003ctd\u003e25 strips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter tested\u003c\/td\u003e\n\u003ctd\u003eTotal ammonia (NH3\/NH4+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest range\u003c\/td\u003e\n\u003ctd\u003e0-6 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour chart resolution\u003c\/td\u003e\n\u003ctd\u003eNot published by the manufacturer - read against the colour chart supplied in the pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime to result\u003c\/td\u003e\n\u003ctd\u003eNot published by the manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater type\u003c\/td\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eDip-and-read strip, no liquid reagents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included and what you'll still need\u003c\/h3\u003e\n\u003cp\u003eEach tube contains 25 test strips and a printed colour comparison chart with guidance on correcting unsafe readings. You won't need a separate test vial, reagent bottles, or a timer - just dip the strip in the water and match it to the chart.\u003c\/p\u003e\n\u003cp\u003eIf a reading comes back above 0 ppm, you'll need a way to bring it down, typically an ammonia-neutralising conditioner or a partial water change, plus ongoing retesting until the level returns to zero. These are sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for \/ not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e these ammonia test strips suit freshwater and saltwater aquariums, ponds needing a quick check, new tank cycling, and quarantine or hospital tanks where ammonia needs frequent monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e distinguishing between toxic un-ionised ammonia (NH3) and the far less harmful ionised form (NH4+) - the strip reads total ammonia only. Not a substitute for a laboratory-grade meter where the manufacturer has not published a numeric accuracy specification for this strip format.\u003c\/p\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eKeep the tube's cap snapped tight between uses, as the desiccant lining only protects strips still sealed inside. Store in a cool, dry place out of direct sunlight, and avoid touching the reagent pad with your fingers before dipping.\u003c\/p\u003e\n\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eA product-specific safety data sheet for this exact test strip pack could not be confirmed at time of writing, so no hazard statements are quoted here. As general handling practice: keep the tube out of reach of children and pets, avoid ingesting the strips, avoid contact with eyes, wash hands after handling, and dispose of used strips according to your local council guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cp\u003ePair this with pH, nitrite and nitrate test kits for the full water-quality picture during cycling, plus an ammonia-neutralising water conditioner to have on hand for when a reading comes back positive.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis product is covered by the consumer guarantees under the Australian Consumer Law, including your right to a replacement, repair or refund if it is faulty, not fit for purpose, or significantly different from the description on this page. Contact us if you have any concerns about a pack of test strips and we'll resolve it in line with your rights under the ACL.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow many tests are in one pack?\u003c\/h4\u003e\n\u003cp\u003eEach tube contains 25 individual test strips.\u003c\/p\u003e\n\n\u003ch4\u003eWhat ammonia range do these strips read?\u003c\/h4\u003e\n\u003cp\u003eThey read total ammonia from 0 to 6 ppm (mg\/L), covering the range you're likely to see during cycling or a spike in an established tank.\u003c\/p\u003e\n\n\u003ch4\u003eCan I use these in a saltwater or reef tank?\u003c\/h4\u003e\n\u003cp\u003eYes. The manufacturer states these strips are suitable for both freshwater and saltwater aquariums, which includes reef and FOWLR setups.\u003c\/p\u003e\n\n\u003ch4\u003eWhat ammonia level should I be aiming for?\u003c\/h4\u003e\n\u003cp\u003eZero. Ammonia is toxic to fish at any detectable level, and the manufacturer states the only safe total ammonia level for an aquarium is zero, whether it's a community, planted, cichlid or marine tank. Higher pH, as in African cichlid or reef tanks, converts more of the same ammonia reading into its more toxic un-ionised form, so treat any positive reading in those setups as urgent.\u003c\/p\u003e\n\n\u003ch4\u003eWhat do I do if my test comes back positive?\u003c\/h4\u003e\n\u003cp\u003eCarry out a partial water change and\/or dose an ammonia-neutralising conditioner, then retest to confirm the level is dropping. Persistent ammonia usually points to an incomplete nitrogen cycle, or overstocking and overfeeding, that needs addressing at the source.\u003c\/p\u003e\n\n\u003ch4\u003eHow often should I test?\u003c\/h4\u003e\n\u003cp\u003eThe manufacturer recommends testing every other day while a new aquarium is cycling, until ammonia reads 0 ppm, then testing weekly once the tank is established.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774197780771,"sku":null,"price":73.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH300_5.png?v=1772082176"},{"product_id":"api-stress-coat-473ml-with-pump-dispenser","title":"API Stress Coat 473ml with Pump Dispenser","description":"\u003cp\u003e\u003cstrong\u003eOne-handed pump dosing makes small, frequent water changes fast.\u003c\/strong\u003e This is the same API Stress Coat conditioner sold in other sizes, packaged here in a 473 mL bottle with a pump top rather than a screw cap. Press the pump for quick, mess-free dosing instead of measuring a capful - handy for smaller tanks, frequent top-ups, or anyone who finds capful-measuring fiddly.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePump-top dispensing for one-handed, no-drip dosing - no cap to fill, tip or rinse.\u003c\/li\u003e\n\u003cli\u003eRemoves chlorine and chloramines, detoxifies heavy metals, and neutralises ammonia in tap water.\u003c\/li\u003e\n\u003cli\u003eContains aloe vera, forming a supplementary slime coat to help fish cope with handling, netting, transport or a new tank.\u003c\/li\u003e\n\u003cli\u003eSafe with fish, invertebrates and live plants; does not affect biological filtration or pH.\u003c\/li\u003e\n\u003cli\u003eAt the standard label dose, this bottle treats roughly 3,594 L - about 1 cent per litre treated at $59.95.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAPI (Mars Fishcare)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003e473 mL pump-dispenser bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive ingredient\u003c\/td\u003e\n\u003ctd\u003eAloe vera leaf, 0.05 g\/100 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlso treats\u003c\/td\u003e\n\u003ctd\u003eChlorine, chloramines, heavy metals, ammonia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard dose\u003c\/td\u003e\n\u003ctd\u003e5 mL per 10 US gallons (approx. 37.8-38 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigher dose\u003c\/td\u003e\n\u003ctd\u003eDouble, around handling, netting, transport or new fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater treated per bottle\u003c\/td\u003e\n\u003ctd\u003e~3,594 L (calculated, not API-published)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater type\u003c\/td\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtein skimmers\u003c\/td\u003e\n\u003ctd\u003eNot recommended while running\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eAdd 5 mL per 10 US gallons (about 37.8-38 L) at each water change or top-up. Double the dose around netting, handling, transport, new tank set-up or new fish. API has not published a per-pump mL figure, so dose by measured mL against the label rate.\u003c\/p\u003e\n\u003ch3\u003eSuitable for \/ not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable for freshwater and saltwater aquariums, fish, invertebrates and live plants. Not recommended while a protein skimmer is running - turn it off during dosing. For ornamental aquarium fish only.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eKeep out of reach of children. This is a water conditioner, not a fish medication, and does not treat disease. Dose conservatively around invertebrates and monitor parameters afterwards.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cp\u003eAn aquarium water test kit and a gravel vacuum or siphon for routine partial water changes.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by the consumer guarantees under Australian Consumer Law, including repair, replacement or refund if a bottle or pump arrives faulty or not as described.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat does the pump version offer over the standard bottle?\u003c\/h4\u003e\n\u003cp\u003eThe same formula and dose rate - the pump lets you dose one-handed without measuring a capful, suiting frequent small top-ups or smaller tanks.\u003c\/p\u003e\n\u003ch4\u003eHow much water will one 473 mL bottle treat?\u003c\/h4\u003e\n\u003cp\u003eRoughly 3,594 L at the standard label dose of 5 mL per 10 US gallons - calculated from the labelled rate, not a figure API publishes directly. At the current price that works out to about 1 cent per litre treated.\u003c\/p\u003e\n\u003ch4\u003eCan I use it in a marine tank with a protein skimmer?\u003c\/h4\u003e\n\u003cp\u003eIt is labelled suitable for saltwater but not recommended while a protein skimmer is running, so switch it off during dosing.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for shrimp, snails and other invertebrates?\u003c\/h4\u003e\n\u003cp\u003eYes - the label states it is safe for fish, invertebrates and plants, and does not affect the biological filter or pH.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":54774198206755,"sku":null,"price":59.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH202_5.png?v=1772082181"},{"product_id":"api-kh-test-kit-freshwater-saltwater","title":"API KH Test Kit - Freshwater\/Saltwater","description":"\u003cp\u003e\u003cstrong\u003eTracks carbonate hardness — the buffer that keeps pH from crashing.\u003c\/strong\u003e The API KH Test Kit is a liquid reagent test for carbonate hardness (KH), also called alkalinity, in fresh or saltwater. A low KH is one of the most common reasons a stable-looking tank suddenly swings on pH, and this kit is how you catch it before that happens.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-count titration\u003c\/strong\u003e — add the reagent drop by drop and count until the colour changes; no colour chart matching required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003e — one kit, one reagent, for either water type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach drop is a known increment\u003c\/strong\u003e — API's KH reagent chemistry is built so one drop equals 1° dKH, giving you a precise number rather than a colour band.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTests vary with your water\u003c\/strong\u003e — softer water changes colour in fewer drops, harder water takes more. API does not publish a fixed tests-per-kit count for this reason.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill the supplied test tube to the 5 mL line with a water sample.\u003c\/li\u003e\n\u003cli\u003eAdd the KH reagent one drop at a time, swirling the tube after each drop.\u003c\/li\u003e\n\u003cli\u003eCount the drops until the sample's colour changes.\u003c\/li\u003e\n\u003cli\u003eThe number of drops added is your reading in ° dKH.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasures\u003c\/th\u003e\n\u003ctd\u003eCarbonate hardness (KH) \/ alkalinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003ctd\u003eDrop-count titration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e1 drop = 1° dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSample size\u003c\/th\u003e\n\u003ctd\u003e5 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003eNot fixed — varies with water hardness; not published by API\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFreight\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWhat's included \/ what you'll still need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKH reagent bottle\u003c\/li\u003e\n\u003cli\u003eCapped glass test tube\u003c\/li\u003e\n\u003cli\u003eInstruction booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA GH (general hardness) reagent — this kit measures KH only. See API GH\/KH Hardness Test Kit for both in one box.\u003c\/li\u003e\n\u003cli\u003eAny product for raising or lowering KH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFreshwater and marine tanks where pH stability is a concern\u003c\/li\u003e\n\u003cli\u003eReef tanks tracking alkalinity alongside calcium and magnesium\u003c\/li\u003e\n\u003cli\u003eDiagnosing unexplained pH drift between water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring general hardness (GH) — a separate reagent is needed for that\u003c\/li\u003e\n\u003cli\u003eAdjusting KH on its own — this kit reads the number, it does not change it\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety and handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eAvoid skin and eye contact with the reagent; rinse with water if contact occurs.\u003c\/li\u003e\n\u003cli\u003eStore the reagent bottle capped and out of direct sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-gh-kh-hardness-test-kit\"\u003eAPI GH\/KH Hardness Test Kit\u003c\/a\u003e — adds general hardness (GH) to this kit's KH reading.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/api-freshwater-master-multi-test-kit-5-in-1\"\u003eAPI Freshwater Master Multi Test Kit 5 in 1\u003c\/a\u003e — pairs KH with ammonia, nitrite, nitrate and pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eThis is a consumable test kit, so no manufacturer warranty period applies. That does not affect your rights under the Australian Consumer Law: if the product is faulty, unsafe or not as described, you are entitled to a remedy.\u003c\/p\u003e\n\u003cp\u003eShips as standard freight.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat KH should my tank be?\u003c\/h4\u003e\n\u003cp\u003eAPI does not publish a single target on this kit's own page. As general aquarist reference points rather than an API specification: most community freshwater tanks are commonly kept in the 3–6° dKH range, and harder-water setups such as African cichlid tanks are often kept well above that. Check the requirements for your specific fish or coral rather than relying on a generic figure.\u003c\/p\u003e\n\u003ch4\u003eWhy doesn't API state how many tests are in the kit?\u003c\/h4\u003e\n\u003cp\u003eBecause the test count depends on your water. Every drop is part of one test's worth of reagent, and a harder-water sample needs more drops — and therefore uses more reagent — to reach the colour change than a soft-water sample does.\u003c\/p\u003e\n\u003ch4\u003eDoes this kit test GH as well as KH?\u003c\/h4\u003e\n\u003cp\u003eNo, this is a KH-only kit. API's GH\/KH Hardness Test Kit tests both in the one box, with a separate reagent bottle for each.\u003c\/p\u003e\n\u003ch4\u003eCan I use this in a saltwater reef tank?\u003c\/h4\u003e\n\u003cp\u003eYes, API rates this kit for both freshwater and saltwater, which includes reef tanks tracking alkalinity.\u003c\/p\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":55242218799395,"sku":"BA9118","price":28.49,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/APH145_9.png?v=1786075727"},{"product_id":"auto-aqua-digital-inline-tds-titanium-s1","title":"Auto Aqua Digital inline TDS Titanium S1","description":"\u003cp\u003e\u003cstrong\u003eTells you the day your DI resin gives up, not the week after.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AutoAqua Digital Inline TDS Titanium S1 is a permanently plumbed meter for total dissolved solids (TDS, the mineral load left in your water) on RO and RO\/DI systems. It reads 0 to 999 ppm at 1 ppm resolution with ±2% accuracy through a titanium probe, runs about a year on a single CR2032 cell, and magnet-mounts beside the filter housings. The S1 ships with one union tee, so it monitors one point in the line — decide which point matters most before you cut any tubing.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium probe\u003c\/strong\u003e — AutoAqua specifies titanium for corrosion resistance in a fitting that stays wetted permanently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0 to 999 ppm at 1 ppm resolution\u003c\/strong\u003e — fine enough to see DI resin exhausting a single point at a time rather than in a jump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±2% stated accuracy\u003c\/strong\u003e — close enough that a 3 ppm reading is a real 3 ppm, not rounding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit LCD\u003c\/strong\u003e — readable inside a dark cabinet without a torch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto power off after 3 minutes\u003c\/strong\u003e — why one CR2032 lasts about a year on a meter that is always plumbed in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser calibratable\u003c\/strong\u003e — drift can be corrected against a reference rather than replacing the meter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated magnet\u003c\/strong\u003e — sticks to the filter bracket or housing clip, no drilling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement range\u003c\/th\u003e\n\u003ctd\u003e0 to 999 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement points\u003c\/th\u003e\n\u003ctd\u003eOne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProbe material\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eBacklit LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto power off\u003c\/th\u003e\n\u003ctd\u003eAfter 3 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003eUser calibratable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eIntegrated magnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater connection\u003c\/th\u003e\n\u003ctd\u003eQuarter-inch push-connect union tee (one supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003eCR2032 lithium cell (one supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003eAbout 1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eTDS-100S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWhich Titanium do I need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eUnion tees supplied\u003c\/th\u003e\n\u003cth\u003ePoints monitored at once\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitanium S1 (TDS-100S)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitanium S2 (TDS-200S)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitanium S3 (TDS-300S)\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAll three share the same 0 to 999 ppm range, 1 ppm resolution and ±2% accuracy. The only thing that changes is how many places in the line you can read at once. This listing is the S1.\u003c\/p\u003e\n\n\u003ch3\u003eWhere to put the single probe\u003c\/h3\u003e\n\u003cp\u003eBecause the S1 reads one point, where you tee it in decides what the meter can tell you.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter the DI resin\u003c\/strong\u003e — the number your tank actually receives, and the reading that should sit at 0 ppm. This is the usual choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter the RO membrane, before DI\u003c\/strong\u003e — shows membrane performance directly, but says nothing about what finally leaves the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn the feed line\u003c\/strong\u003e — your starting point. Useful to know once, rarely worth a permanent probe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want membrane performance and final product water at the same time, that is two measurement points, which is the S2 rather than the S1.\u003c\/p\u003e\n\n\u003ch3\u003eReading the number\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWhere you read\u003c\/th\u003e\n\u003cth\u003eWhat the number tells you\u003c\/th\u003e\n\u003cth\u003eWhat a change means\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed line\u003c\/td\u003e\n\u003ctd\u003eYour incoming supply TDS\u003c\/td\u003e\n\u003ctd\u003eChanges what the membrane has to remove, and shifts seasonally on some supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAfter the RO membrane\u003c\/td\u003e\n\u003ctd\u003eHow much the membrane is removing\u003c\/td\u003e\n\u003ctd\u003eExpress it as rejection: (feed minus product) divided by feed, times 100. A falling percentage means the membrane is wearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAfter the DI resin\u003c\/td\u003e\n\u003ctd\u003eThe water your tank receives\u003c\/td\u003e\n\u003ctd\u003eThe DI stage exists to bring this to 0 ppm. Any reading above 0 ppm means the resin is running out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe meter reports the water; it does not schedule your maintenance. What it gives you is the date the number moved.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRO and RO\/DI systems plumbed in quarter-inch push-connect tubing\u003c\/li\u003e\n\u003cli\u003eFreshwater and marine keepers making their own top-off and mixing water\u003c\/li\u003e\n\u003cli\u003eWatching one point continuously instead of dipping a handheld meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReading aquarium water — a stocked tank, and marine water in particular, sits well above the 999 ppm ceiling\u003c\/li\u003e\n\u003cli\u003eSaltwater lines, for the same reason\u003c\/li\u003e\n\u003cli\u003eAnyone who needs feed and product readings at the same moment — that is the S2\u003c\/li\u003e\n\u003cli\u003eTubing other than quarter-inch push-connect, without an adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTitanium S1 digital inline TDS meter\u003c\/li\u003e\n\u003cli\u003eCR2032 lithium battery x 1\u003c\/li\u003e\n\u003cli\u003eQuarter-inch push-connect union tee x 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNot included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRO or RO\/DI filter unit\u003c\/li\u003e\n\u003cli\u003eQuarter-inch RO tubing\u003c\/li\u003e\n\u003cli\u003eAdditional union tees for a second measurement point\u003c\/li\u003e\n\u003cli\u003eCalibration reference solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eExpect about a year from the CR2032, helped by the three-minute auto power off. Keep the display body out of direct splash even though the probe itself is titanium. If the reading drifts against a known reference, recalibrate rather than replace.\u003c\/p\u003e\n\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/reef-pure-mixed-bed-colour-indicating-di-resin\"\u003eReef Pure Mixed Bed Colour Indicating DI Resin\u003c\/a\u003e — the stage the 0 ppm reading is watching\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/reef-pure-reverse-osmosis-membrane\"\u003eReef Pure Reverse Osmosis Membrane\u003c\/a\u003e — what a falling rejection percentage points to\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/reef-pure-4-stage-eddentials\"\u003eReef Pure 4 Stage Essentials+\u003c\/a\u003e — an RO\/DI unit to tee the meter into\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/autoaqua-smart-asov-elctronice-auto-shut-off-valve-for-ro-di\"\u003eAutoAqua Smart ASOV\u003c\/a\u003e — fills the reservoir automatically once you trust the water\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/auto-aqua-dc-solenoid-valve\"\u003eAutoAqua DC Solenoid Valve\u003c\/a\u003e — feeds that water straight to a top-off system\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/autoaqua\"\u003eThe full AutoAqua range\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eShips as a standard parcel. Any manufacturer's warranty offered on this meter applies in addition to the consumer guarantees you have under Australian Consumer Law, which cannot be excluded.\u003c\/p\u003e\n\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes the Titanium S1 read two points at once?\u003c\/h4\u003e\n\u003cp\u003eNo. The AutoAqua Titanium S1 ships with one union tee and monitors a single point in the line. Reading two points at once, such as before and after the DI stage, requires the Titanium S2, which supplies two tees.\u003c\/p\u003e\n\u003ch4\u003eCan it stay plumbed in permanently?\u003c\/h4\u003e\n\u003cp\u003eYes. The probe is titanium for exactly that reason, and the meter powers down after three minutes so a single CR2032 lasts about a year in continuous installation.\u003c\/p\u003e\n\u003ch4\u003eWill it read my aquarium water?\u003c\/h4\u003e\n\u003cp\u003eNo. The meter tops out at 999 ppm, which is a purified-water range. Stocked aquarium water, and marine water especially, reads far above that ceiling.\u003c\/p\u003e\n\u003ch4\u003eWhat battery does it take?\u003c\/h4\u003e\n\u003cp\u003eA single CR2032 lithium cell, one of which is supplied. AutoAqua rates battery life at about one year.\u003c\/p\u003e\n\u003ch4\u003eCan the meter be calibrated?\u003c\/h4\u003e\n\u003cp\u003eYes. The Titanium S1 is user calibratable, so a drifting reading can be corrected against a reference solution instead of replacing the unit.\u003c\/p\u003e","brand":"AutoAqua","offers":[{"title":"Default Title","offer_id":55242230595875,"sku":"BA8861","price":89.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/TDS-100S_750x700_7094987e-9bc3-48e6-9cb3-d09deae1c008.png?v=1786080545"},{"product_id":"reef-pure-mixed-bed-colour-indicating-di-resin","title":"Reef Pure Mixed Bed Colour Indicating DI Resin","description":"\u003cp\u003e\u003cstrong\u003ePolishes RO water to a true 0 TDS, and tells you when it's spent.\u003c\/strong\u003e Reef Pure Mixed Bed Colour Indicating DI Resin is a nuclear-grade mixed-bed resin — cation and anion beads in one fill — that finishes off reverse osmosis water to better than 10 megohm resistivity and a zero TDS reading. It's sold as a loose refill for standard DI cartridges, in a small 540 g pouch and a larger bulk pack, and it changes colour from blue to a light brown\/gold as it exhausts.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue mixed-bed resin\u003c\/strong\u003e — cation and anion resins combined, polishing RO permeate to 0 TDS \/ \u0026gt;10 megohm resistivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour-indicating\u003c\/strong\u003e — the bed visibly shifts from blue to light brown\/gold as capacity is used up, so replacement isn't guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo pack sizes\u003c\/strong\u003e — a 540 g pouch for a single refill, and a larger bulk pack for anyone refilling regularly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoil-lined mylar packaging\u003c\/strong\u003e — keeps the resin sealed from air until you open it, since exposure shortens shelf life before it's even installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eReef Pure RO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eMixed-bed, colour-indicating DI resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput quality\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;10 megohm resistivity, 0 TDS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eFoil-lined mylar pouch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitability\u003c\/th\u003e\n\u003ctd\u003eRefillable DI\/mixed-bed cartridges, freshwater or marine RO\/DI systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich size do I need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e540 gram\u003c\/td\u003e\n\u003ctd\u003eAA1577\u003c\/td\u003e\n\u003ctd\u003e0.62 kg\u003c\/td\u003e\n\u003ctd\u003e$29.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk refill\u003c\/td\u003e\n\u003ctd\u003eAA0565\u003c\/td\u003e\n\u003ctd\u003eManufacturer figures are inconsistent — see note below\u003c\/td\u003e\n\u003ctd\u003e$149.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eReef Pure's own listings for the larger pack are inconsistent — the product title reads \"3.5 kg\" while the stated net weight is 3.9 kg, against the 3.75 kg this SKU is listed at here. We can't reconcile that discrepancy from published sources, so we're not printing a single precise weight figure for the bulk pack until it's confirmed against the actual fill weight.\u003c\/p\u003e\n\u003ch3\u003eCost per litre\u003c\/h3\u003e\n\u003cp\u003eReef Pure doesn't publish a treated-litres figure for this resin, and DI resin capacity genuinely depends on the TDS and hardness of the RO water feeding it rather than a fixed number — so we can't calculate a reliable cost per litre for either pack size. If you know your feed water's TDS, your RO membrane supplier or a water-treatment reference can give you a working capacity estimate.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e the DI stage of an RO\/DI unit, in freshwater or marine setups, wherever a refillable cartridge is used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e sealed, non-refillable proprietary DI cartridges that aren't designed to be opened and refilled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eReplace when the resin bed has turned from blue to light brown\/gold. Keep unopened pouches sealed until use — the foil lining is there to stop the resin degrading in storage.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cp\u003eA \u003ca href=\"\/products\/reef-pure-reverse-osmosis-membrane\"\u003eReef Pure Reverse Osmosis Membrane\u003c\/a\u003e upstream, since DI resin only polishes water that's already been through RO.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eAs a consumable resin fill, this isn't covered by a fixed-term warranty; Australian Consumer Law protections apply regardless. Standard shipping for both pack sizes.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDo I need this if I already have an RO membrane?\u003c\/h4\u003e\n\u003cp\u003eDI resin is a separate, final polishing stage after RO — it removes the small amount of TDS an RO membrane lets through, taking the water to a true 0 TDS reading.\u003c\/p\u003e\n\u003ch4\u003eHow do I know when to replace it?\u003c\/h4\u003e\n\u003cp\u003eWatch the colour: fresh resin is blue and shifts to light brown\/gold as it's exhausted.\u003c\/p\u003e\n\u003ch4\u003eHow many litres will one pack treat?\u003c\/h4\u003e\n\u003cp\u003eReef Pure doesn't publish a fixed litres-treated figure, because capacity depends on your feed water's TDS and hardness rather than a constant rate.\u003c\/p\u003e\n\u003ch4\u003eCan I use this in any DI cartridge?\u003c\/h4\u003e\n\u003cp\u003eIt's designed for refillable\/reusable DI cartridges. Sealed, non-refillable proprietary cartridges can't be opened to accept loose resin.\u003c\/p\u003e","brand":"Reef Pure RO","offers":[{"title":"540 gram","offer_id":55242258284835,"sku":"AA1577","price":29.95,"currency_code":"AUD","in_stock":false},{"title":"3.75 kg","offer_id":55335352271139,"sku":"AA0565","price":149.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/reef-pure-mixed-bed-colour-indicating-di-resin-540-gram-3142-1600.jpg?v=1781836186"},{"product_id":"reef-pure-5-micron-carbon-block","title":"Reef Pure 5 Micron Carbon Block","description":"\u003cp\u003e\u003cstrong\u003eStrips chlorine and organics before they reach your RO membrane.\u003c\/strong\u003e This Reef Pure 5 Micron Carbon Block is the Stage 2 pre-filter fitted to Reef Pure RO\/DI systems, made from coconut-shell activated carbon chosen for high chlorine removal with minimal carbon fines — the fines that clog membranes and shorten their life.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoconut-shell activated carbon\u003c\/strong\u003e — high chlorine capacity with low fines output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 micron rating\u003c\/strong\u003e — fine enough to catch organics as well as chlorine and chloramine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects the RO membrane\u003c\/strong\u003e — chlorine is the single biggest cause of premature membrane failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard cartridge fit\u003c\/strong\u003e — drops straight into the Stage 2 housing on Reef Pure systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAA1578\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003e740528974734\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicron rating\u003c\/td\u003e\n\u003ctd\u003e5 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eCoconut-shell activated carbon block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eStage 2 — after the sediment filter, before the RO membrane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility, spares and supersession\u003c\/h3\u003e\u003cp\u003eFits the Stage 2 carbon position on Reef Pure RO\/DI systems, including the 4 Stage Essentials+. If you're fitting this to a different brand's housing, check the cartridge is a standard-diameter inline filter before ordering — Reef Pure hasn't published cross-brand fitment data.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003eSuitable as a replacement pre-filter on any Reef Pure RO\/DI system using a 5 micron carbon block at Stage 2. Not a substitute for the sediment stage ahead of it — running without sediment filtration first will clog this cartridge faster than expected.\u003c\/p\u003e\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\u003cp\u003eReplace every 6–12 months, or sooner if water flow through the system noticeably drops or the output starts tasting or smelling of chlorine.\u003c\/p\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cp\u003eReef Pure 5 Micron Sediment Filter — replace both pre-filter stages together for an even service interval.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by the consumer guarantees available under Australian Consumer Law. Standard freight.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow do I know when to replace it?\u003c\/h4\u003e\u003cp\u003eOn a 6–12 month interval as a starting point, or sooner if you notice reduced flow through the system or any chlorine smell in the output water.\u003c\/p\u003e\u003ch4\u003eDoes this remove chloramine as well as chlorine?\u003c\/h4\u003e\u003cp\u003eYes — the coconut-shell carbon block is rated for both.\u003c\/p\u003e\u003ch4\u003eCan I use this in a non-Reef Pure RO system?\u003c\/h4\u003e\u003cp\u003eIf your housing takes a standard-diameter 5 micron inline carbon cartridge it will likely fit, but check your system's cartridge dimensions first — Reef Pure doesn't publish official cross-brand compatibility.\u003c\/p\u003e","brand":"Reef Pure RO","offers":[{"title":"Default Title","offer_id":55242258317603,"sku":"AA1578","price":24.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/reef-pure-5-micron-carbon-block-3136-1600.jpg?v=1781837191"},{"product_id":"reef-pure-5-micron-sediment-filter","title":"Reef Pure 5 Micron Sediment Filter","description":"\u003cp\u003e\u003cstrong\u003eTraps dirt and rust before it reaches the carbon block.\u003c\/strong\u003e This Reef Pure 5 Micron Sediment Filter is the Stage 1 pre-filter on Reef Pure RO\/DI systems, using four layers of step filtration with an outside-in flow to catch sediment, rust and particulate debris before it can clog anything downstream.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-layer step filtration\u003c\/strong\u003e — coarser layers catch the bulk of debris, finer layers polish the water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside-in flow design\u003c\/strong\u003e — spreads the dirt load across the whole cartridge rather than clogging one face\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 micron rating\u003c\/strong\u003e — traps particles too fine to see\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects the carbon block and membrane\u003c\/strong\u003e — first line of defence in the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAA1579\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003e740528974727\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicron rating\u003c\/td\u003e\n\u003ctd\u003e5 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eStep-wound sediment filter, outside-in flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eStage 1 — first filter the feed water passes through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility, spares and supersession\u003c\/h3\u003e\u003cp\u003eFits the Stage 1 sediment position on Reef Pure RO\/DI systems, including the 4 Stage Essentials+. If fitting to a different brand's housing, check it takes a standard-diameter inline filter first — Reef Pure hasn't published cross-brand fitment data.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cp\u003eSuitable as a replacement pre-filter on any Reef Pure RO\/DI system using a 5 micron sediment filter at Stage 1. Not a substitute for the carbon block behind it — sediment filtration alone won't remove chlorine.\u003c\/p\u003e\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\u003cp\u003eReplace every 6–12 months, or sooner if flow through the system drops noticeably — a loaded sediment filter is usually the first sign something needs changing.\u003c\/p\u003e\u003ch3\u003eGoes well with\u003c\/h3\u003e\u003cp\u003eReef Pure 5 Micron Carbon Block — replace both pre-filter stages together for an even service interval.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by the consumer guarantees available under Australian Consumer Law. Standard freight.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eHow do I know when to replace it?\u003c\/h4\u003e\u003cp\u003eOn a 6–12 month interval as a starting point, or sooner if flow through the whole system slows down — that's usually this filter loading up with sediment.\u003c\/p\u003e\u003ch4\u003eWhat does \"outside-in flow\" mean?\u003c\/h4\u003e\u003cp\u003eWater passes through the cartridge wall from the outside toward the centre, spreading the dirt load across the full surface rather than clogging at one point — it's why step-wound sediment filters last longer than a simple mesh.\u003c\/p\u003e\u003ch4\u003eCan I use this in a non-Reef Pure RO system?\u003c\/h4\u003e\u003cp\u003eIf your housing takes a standard-diameter 5 micron inline sediment cartridge it will likely fit, but check your system's cartridge dimensions first.\u003c\/p\u003e","brand":"Reef Pure RO","offers":[{"title":"Default Title","offer_id":55242260644131,"sku":"AA1579","price":14.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/reef-pure-5-micron-sediment-filter-3137-1600.jpg?v=1781836184"},{"product_id":"seachem-ph-alkalinity-kit-75-tests","title":"Seachem pH \u0026 Alkalinity Kit 75 Tests","description":"\u003cp\u003e\u003cstrong\u003eA precise liquid test for the two numbers that matter most in a reef system: pH and total alkalinity.\u003c\/strong\u003e The Seachem MultiTest Marine pH \u0026amp; Alkalinity kit gives you over 75 tests from one kit, using liquid reagents and a colour chart calibrated specifically for marine and brackish water. It is not a freshwater kit — the colour range is built around the 7.80–8.70 pH band and the alkalinity levels typical of reef and marine systems.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e75+ tests per kit\u003c\/strong\u003e — two parameters, one box, no need to buy pH and alkalinity separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH range 7.80–8.70\u003c\/strong\u003e — read to 0.01 pH unit increments against the colour chart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal alkalinity, 0.5 meq\/L resolution\u003c\/strong\u003e — measures carbonate, bicarbonate, borate and hydroxide content together as total alkalinity, with no fixed upper limit on range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference samples included\u003c\/strong\u003e — check your own colour matching against a known reference before you trust a borderline reading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 cm viewing window\u003c\/strong\u003e — the colour chart is designed to isolate the sample colour from ambient light interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine and brackish only\u003c\/strong\u003e — not formulated or calibrated for freshwater aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSeachem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003ctd\u003eMultiTest: Marine pH \u0026amp; Alkalinity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTests per kit\u003c\/th\u003e\n\u003ctd\u003e75+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eMarine and brackish only — not for freshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH range\u003c\/th\u003e\n\u003ctd\u003e7.80–8.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003epH resolution\u003c\/th\u003e\n\u003ctd\u003e0.01 pH unit increments on the colour chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlkalinity range\u003c\/th\u003e\n\u003ctd\u003e0 meq\/L upward, no fixed ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlkalinity resolution\u003c\/th\u003e\n\u003ctd\u003e0.5 meq\/L increments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlkalinity measured\u003c\/th\u003e\n\u003ctd\u003eTotal alkalinity — carbonate, bicarbonate, borate and hydroxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest method\u003c\/th\u003e\n\u003ctd\u003eLiquid reagent, colour comparison against printed chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eAA1116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e116094009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMarine pH reagent\u003c\/li\u003e\n\u003cli\u003eAlkalinity reagent\u003c\/li\u003e\n\u003cli\u003epH and alkalinity reference solutions\u003c\/li\u003e\n\u003cli\u003eAlkalinity pipette and sample pipette\u003c\/li\u003e\n\u003cli\u003eStir rod\u003c\/li\u003e\n\u003cli\u003eColour comparison chart with 5 cm viewing window\u003c\/li\u003e\n\u003cli\u003eMulti-cavity test plate\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTarget ranges\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eNatural seawater\u003c\/th\u003e\n\u003cth\u003eReef target\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e8.2–8.4 typical\u003c\/td\u003e\n\u003ctd\u003e8.2–8.4 (up to 8.6 with limewater\/kalkwasser dosing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity\u003c\/td\u003e\n\u003ctd\u003e2–3 meq\/L\u003c\/td\u003e\n\u003ctd\u003e4–6 meq\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e reef tanks, FOWLR systems, brackish setups, anyone dosing kalkwasser, buffers or calcium and needing to track the knock-on effect on pH and alkalinity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e freshwater aquariums — the colour range and reagents are calibrated for marine chemistry and won't give a meaningful reading in freshwater. Use a freshwater-specific test kit instead.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\u003cp\u003eStore reagents away from direct sunlight and heat, and keep the cap on the reagent bottles between tests to protect shelf life. Rinse the test plate and pipettes after each use to avoid cross-contaminating future readings.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Seachem's standard quality guarantee at the time of sale, in addition to your rights under Australian Consumer Law. Ships as a standard parcel.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eCan I use this kit on a freshwater tank?\u003c\/h4\u003e\u003cp\u003eNo. This is the marine and brackish formulation — the reagents and colour chart are calibrated to the 7.80–8.70 pH band typical of saltwater, not freshwater ranges.\u003c\/p\u003e\u003ch4\u003eHow many tests will I actually get from one kit?\u003c\/h4\u003e\u003cp\u003eSeachem states over 75 tests per kit, covering both pH and alkalinity across the reagents supplied.\u003c\/p\u003e\u003ch4\u003eWhat does “total alkalinity” mean here, versus just carbonate hardness?\u003c\/h4\u003e\u003cp\u003eTotal alkalinity (KH) as measured by this kit includes the combined buffering contribution of carbonate, bicarbonate, borate and hydroxide — a fuller picture than a carbonate-only reading.\u003c\/p\u003e\u003ch4\u003eWhy is there no upper limit on the alkalinity range?\u003c\/h4\u003e\u003cp\u003eThe test works by titration in 0.5 meq\/L steps, so it can keep reading upward rather than being capped at a fixed maximum — useful if your alkalinity has drifted higher than expected.\u003c\/p\u003e\u003ch4\u003eDo I need a separate reference solution to trust my results?\u003c\/h4\u003e\u003cp\u003eNot strictly, but the kit includes pH and alkalinity reference samples so you can validate your technique and colour perception against a known value before relying on a borderline reading.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":55242261397795,"sku":"AA1116","price":29.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0940-mt-marine_ph__alkalinity-scaled.png?v=1782710543"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/collections\/sq-api-accu-clear_d61c4f55-a7bf-463f-9034-1f09d35088d6.jpg?v=1786841069","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/collections\/fw-water-care-all.oembed?page=3","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}