{"product_id":"seachem-reef-complete","title":"Seachem Reef Complete","description":"\u003cp\u003e\u003cstrong\u003eConcentrated calcium that won't spike your pH.\u003c\/strong\u003e Seachem Reef Complete is a 160,000 mg\/L ionic calcium blend that also supplies magnesium and strontium in the ratio natural seawater carries them — the three elements hard corals, clams and coralline algae draw down fastest.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated ionic calcium\u003c\/strong\u003e at 155–160 mg per gram of product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium and strontium included\u003c\/strong\u003e, in a 100:5:0.1 ratio to calcium — matching natural seawater rather than calcium alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWon't spike pH\u003c\/strong\u003e when dosed as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits SPS, LPS, clams and coralline algae\u003c\/strong\u003e, all of which draw calcium down quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosts under 1c per litre of tank water dosed\u003c\/strong\u003e at every pack size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003cth\u003ePrice\u003c\/th\u003e\n\u003cth\u003eStandard dose\u003c\/th\u003e\n\u003cth\u003eLitres this pack doses\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 mL\u003c\/td\u003e\n\u003ctd\u003e$12.95\u003c\/td\u003e\n\u003ctd\u003e5 mL per 80 L, twice weekly\u003c\/td\u003e\n\u003ctd\u003e1,600 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003ctd\u003e$19.95\u003c\/td\u003e\n\u003ctd\u003e5 mL per 80 L, twice weekly\u003c\/td\u003e\n\u003ctd\u003e4,000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 mL\u003c\/td\u003e\n\u003ctd\u003e$22.95\u003c\/td\u003e\n\u003ctd\u003e5 mL per 80 L, twice weekly\u003c\/td\u003e\n\u003ctd\u003e8,000 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eTarget calcium is 380–420 mg\/L, with alkalinity held at 3–6 meq\/L (8–17 dKH) alongside it.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eAmount per gram\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium\u003c\/td\u003e\n\u003ctd\u003e155–160 mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium\u003c\/td\u003e\n\u003ctd\u003e8 mg minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrontium\u003c\/td\u003e\n\u003ctd\u003e0.16 mg minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eActive constituents: calcium chloride, magnesium chloride, strontium chloride.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for reef aquariums with hard corals, clams or coralline algae drawing calcium down.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for testing — dose to a calcium test result, not on a fixed schedule.\u003c\/li\u003e\n\u003cli\u003eNot for freshwater aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDosage and directions\u003c\/h3\u003e\n\u003cp\u003eBeginner dose: 5 mL per 80 L, twice weekly. Check calcium every fortnight. Each 5 mL\/80 L dose raises calcium by roughly 10 mg\/L; do not exceed 12.5 mL per 80 L in a single day.\u003c\/p\u003e\n\u003cp\u003eFor a continuous dosing pump, Seachem publishes the formula m = vc\/160, where m is mL of Reef Complete, v is tank volume in litres and c is the mg\/L calcium rise wanted.\u003c\/p\u003e\n\u003cp\u003eCost per litre at every pack size works out under 1c, calculated on the standard dose:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003cth\u003eCost per litre dosed\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 mL\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e250 mL\u003c\/td\u003e\n\u003ctd\u003eUnder 1c per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 mL\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\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCauses serious eye irritation — avoid contact with skin and eyes, and keep out of reach of children.\u003c\/li\u003e\n\u003cli\u003eDo not exceed 12.5 mL per 80 L per day. Excess calcium can accelerate the loss of carbonate alkalinity.\u003c\/li\u003e\n\u003cli\u003eDo not mix directly with a carbonate or alkalinity supplement — dose on alternate days or space doses at least 30 minutes apart.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and storage\u003c\/h3\u003e\n\u003cp\u003eKeep the cap sealed between doses and store out of direct sunlight at room temperature.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-reef-buffer\"\u003eSeachem Reef Buffer\u003c\/a\u003e — for pH alongside calcium.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachem-reef-carbonate\"\u003eSeachem Reef Carbonate\u003c\/a\u003e or \u003ca href=\"\/products\/seachem-reef-builder\"\u003eSeachem Reef Builder\u003c\/a\u003e — the alkalinity half of the balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by the manufacturer's standard warranty against defects, in addition to your rights under Australian Consumer Law. Standard freight.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eCan I dose Reef Complete and an alkalinity supplement on the same day?\u003c\/h4\u003e\n\u003cp\u003eYes, but not at the same time — space the two doses at least 30 minutes apart, or alternate days, so the calcium and carbonate don't react before they've mixed through the tank.\u003c\/p\u003e\n\u003ch4\u003eWill Reef Complete affect my pH?\u003c\/h4\u003e\n\u003cp\u003eNot when dosed as directed — it's formulated to add calcium without the pH swing a straight calcium chloride solution can cause.\u003c\/p\u003e\n\u003ch4\u003eWhat's the ratio of magnesium and strontium to calcium?\u003c\/h4\u003e\n\u003cp\u003eRoughly 100:5:0.1 — calcium, magnesium, strontium — matching the balance found in natural seawater.\u003c\/p\u003e\n\u003ch4\u003eIs this reef safe for SPS and clams?\u003c\/h4\u003e\n\u003cp\u003eYes — it's formulated specifically for the elements SPS, LPS, clams and coralline algae draw down fastest.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100ml","offer_id":55242163061027,"sku":"AA0850","price":12.95,"currency_code":"AUD","in_stock":false},{"title":"250ml","offer_id":55335266124067,"sku":"AA0851","price":19.95,"currency_code":"AUD","in_stock":true},{"title":"500ml","offer_id":55335266156835,"sku":"AA0852","price":22.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/0615-reef-dip-100-ml_4079dd80-b0b5-48d5-ac8c-5086f0c3fc46.png?v=1782710511","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/seachem-reef-complete","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}