{"title":"Marina","description":"\u003cp\u003eMarina is one of the aquarium brands of Hagen, the privately owned Canadian company behind Fluval and Exo Terra, and here it covers the small items every tank needs and nobody plans for. That means floating and suction cup glass thermometers and a stick on LCD strip reading 19 to 30 degrees, black and fine mesh blue fish nets and the Easy Catch net, a net breeder box for separating livebearer fry or a bullied fish, a battery powered air pump for power cuts and transport, and airstones.\u003c\/p\u003e\u003cp\u003eTwo tips. Buy a battery air pump before storm season rather than after the first blackout, and check a new glass thermometer against a digital one before you rely on it.\u003c\/p\u003e","products":[{"product_id":"marina-floating-glass-thermometer","title":"Marina Floating Glass Thermometer","description":"\u003cp\u003e\u003cstrong\u003eA simple glass thermometer that floats or sticks to the glass.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Marina Floating Glass Thermometer is a liquid-filled glass thermometer for freshwater and marine aquariums. It's designed to float upright in the water, and comes with a suction cup so you can fix it to the inside of the glass instead if you'd rather it stayed in one spot.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual scale\u003c\/strong\u003e — reads in both Celsius and Fahrenheit, so you can check the temperature at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety zone band\u003c\/strong\u003e — a marked zone on the scale shows the general temperature range suited to most tropical fish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat or stick\u003c\/strong\u003e — works loose and floating, or held against the glass with the included suction cup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh or marine\u003c\/strong\u003e — suits both freshwater and saltwater aquariums.\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\u003eMarina (Hagen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLiquid-filled glass thermometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eFloats freely, or suction-mounts to glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale\u003c\/td\u003e\n\u003ctd\u003eCelsius and Fahrenheit\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAA3821\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eHagen does not publish an exact numeric temperature range for this model — the scale carries a marked safety zone rather than printed minimum and maximum figures.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEveryday temperature checks in freshwater and marine tanks.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for a digital controller probe if you're relying on the reading to run a heater or chiller automatically — this is a visual, check-by-eye thermometer only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eWipe algae off the glass occasionally so the scale stays easy to read. Being glass, handle it gently — it isn't a scraper for the tank.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA digital thermometer or controller, if you want a continuously logged reading rather than a glance-and-check one.\u003c\/li\u003e\n\u003cli\u003eAn algae scraper, for keeping the glass around the thermometer clean.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Marina's standard warranty against manufacturing defects, in addition to your rights under the Australian Consumer Law. Standard freight applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes it need to float, or should I stick it to the glass?\u003c\/h4\u003e\n\u003cp\u003eEither works. Floating is simplest; the suction cup is there if you'd rather it stayed in a fixed viewing spot.\u003c\/p\u003e\n\u003ch4\u003eWill it work in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eYes — Marina markets this thermometer for both freshwater and saltwater use.\u003c\/p\u003e\n\u003ch4\u003eHow accurate is the safety zone marking?\u003c\/h4\u003e\n\u003cp\u003eIt's a general guide to the range most tropical fish are kept in, not a precise reading — for critical applications, pair it with a digital thermometer.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242216341795,"sku":"AA3821","price":3.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-floating-glass-thermo-43877843108131.webp?v=1790239539"},{"product_id":"marina-vertical-lcd-thermometer-10cm-19-30degrees","title":"Marina Vertical LCD Thermometer 10cm 19 - 30degrees","description":"\u003cp\u003e\u003cstrong\u003eA temperature reading you can take from across the room, with nothing inside the tank.\u003c\/strong\u003e The Marina Vertical LCD Thermometer is a 10 cm adhesive strip that sticks to the outside of the aquarium glass and reads from 19 to 30 °C. Because it mounts externally there is no suction cup to fail, nothing for a cichlid to dislodge, and no glass to break in the tank. Mounted vertically, it fits neatly in the corner of a panel rather than taking up viewing width.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads 19 to 30 °C\u003c\/strong\u003e — covers the normal range for tropical community, marine and most planted tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts outside the glass\u003c\/strong\u003e — nothing in the water to knock loose, clean around, or break.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 cm vertical strip\u003c\/strong\u003e — sits in a corner of the panel instead of across the viewing area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNothing to power or calibrate\u003c\/strong\u003e — no battery, no probe, no cable through the rim.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMarina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eAdhesive LCD strip thermometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOrientation\u003c\/th\u003e\n\u003ctd\u003eVertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTemperature range\u003c\/th\u003e\n\u003ctd\u003e19 °C to 30 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eAdhesive, external glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eBA9131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eMarina does not currently publish a stated accuracy or scale increment for this thermometer, so neither figure is claimed here. Treat it as an at-a-glance check rather than a laboratory reading.\u003c\/p\u003e\n\u003ch3\u003eWill it suit my tank?\u003c\/h3\u003e\n\u003cp\u003eThe 19–30 °C range is the thing to check before you buy. A tropical community tank at 24–26 °C or a reef at 25–26 °C sits comfortably in the middle of the scale.\u003c\/p\u003e\n\u003cp\u003eTwo cases fall outside it. A coldwater goldfish tank in a Brisbane winter can drop below 19 °C, and any tank in an un-airconditioned Queensland room can pass 30 °C in summer — which is exactly when you most want a number. Above or below the scale the strip simply stops giving you a reading, so if summer overheating is the problem you are trying to watch, use a digital thermometer with a wider range as well.\u003c\/p\u003e\n\u003ch3\u003eWhich Marina thermometer do I need?\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eThermometer\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMounting\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eReads from\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-vertical-lcd-thermometer-10cm-19-30degrees\"\u003eMarina Vertical LCD Thermometer\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eAdhesive, outside the glass\u003c\/td\u003e\n\u003ctd\u003eOutside the tank, through the glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-floating-glass-thermometer\"\u003eMarina Floating Glass Thermometer\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFree floating\u003c\/td\u003e\n\u003ctd\u003eIn the water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-suction-glass-floating-thermometer\"\u003eMarina Suction Glass Floating Thermometer\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eSuction cup, inside the glass\u003c\/td\u003e\n\u003ctd\u003eIn the water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eSetup and use\u003c\/h3\u003e\n\u003cp\u003eClean and dry the outside of the glass first. Adhesive strips do not stick to a salt-filmed or damp panel, and once positioned they are difficult to move without damaging the strip.\u003c\/p\u003e\n\u003cp\u003ePosition it on a panel away from direct sunlight, room heaters, air conditioning vents and the aquarium light, and not directly opposite the heater. Any of those will pull the reading away from the true water temperature.\u003c\/p\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\u003eGlass aquariums running between 19 and 30 °C\u003c\/li\u003e\n\u003cli\u003eTanks with boisterous fish that dislodge in-tank thermometers\u003c\/li\u003e\n\u003cli\u003eA second, at-a-glance check alongside a heater's own thermostat\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\u003eColdwater tanks that sit below 19 °C, or tanks you expect to exceed 30 °C\u003c\/li\u003e\n\u003cli\u003eThick-walled or heavily insulated tanks, where the glass lags behind the water\u003c\/li\u003e\n\u003cli\u003eSituations that need an exact figure, such as acclimatising sensitive livestock or diagnosing a heater fault\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\/marina-floating-glass-thermometer\"\u003eMarina Floating Glass Thermometer\u003c\/a\u003e — an in-water second opinion when the strip reading looks wrong\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e — for moving fish once temperatures are matched\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e — small volumes swing in temperature fastest and are worth watching\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-airstone-2-5cm-card\"\u003eMarina Air Stone 2.5 cm\u003c\/a\u003e — extra aeration matters most as water warms and holds less oxygen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eMarina does not publish a fixed warranty term for this thermometer. Anything the manufacturer offers applies in addition to your rights under the Australian Consumer Law, which are not limited by anything stated on this page.\u003c\/p\u003e\n\u003cp\u003eShips as a standard parcel item. No dangerous goods or oversize handling applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDoes a stick-on thermometer read the room or the water?\u003c\/h4\u003e\n\u003cp\u003eIt reads the glass, which sits between the two. On a normal glass aquarium the glass tracks the water closely, provided the strip is not in sunlight, above a heat source, or in the path of an air conditioner.\u003c\/p\u003e\n\u003ch4\u003eCan I move the strip after sticking it on?\u003c\/h4\u003e\n\u003cp\u003eUsually not without damaging it. Decide the position before you press it down, and clean and dry the glass first.\u003c\/p\u003e\n\u003ch4\u003eWhat happens if my tank goes above 30 °C?\u003c\/h4\u003e\n\u003cp\u003eThe scale simply runs out and no segment lights. That is a real limitation in a Queensland summer, so pair it with a wider-range digital thermometer if overheating is your concern.\u003c\/p\u003e\n\u003ch4\u003eWill it work on an acrylic tank?\u003c\/h4\u003e\n\u003cp\u003eIt will adhere, but acrylic conducts heat differently from glass and the reading is less reliable. On acrylic, an in-water thermometer is the better choice.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242218668323,"sku":"BA9131","price":4.75,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-vertical-lcd-thermome-10268545155363-1-dq.webp?v=1790372841"},{"product_id":"marina-suction-glass-floating-thermometer","title":"Marina Suction Glass Floating Thermometer","description":"\u003cp\u003e\u003cstrong\u003eA glass thermometer you can fix straight to the aquarium glass.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Marina Suction Glass Floating Thermometer is a liquid-filled glass thermometer for freshwater and marine tanks, supplied with a suction cup so it can be mounted against the glass at eye level, or left to float freely if you prefer.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuction-cup mount\u003c\/strong\u003e — holds the thermometer against the glass so it doesn't drift around the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual scale\u003c\/strong\u003e — Celsius and Fahrenheit on the one glass tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety zone band\u003c\/strong\u003e — a marked zone shows the general range suited to most tropical fish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh or marine\u003c\/strong\u003e — suits both freshwater and saltwater setups.\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\u003eMarina (Hagen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eLiquid-filled glass thermometer with suction mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale\u003c\/td\u003e\n\u003ctd\u003eCelsius and Fahrenheit\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eBA9130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAs with Marina's other glass thermometers, Hagen doesn't publish exact minimum and maximum numeric readings for this model — the printed safety zone stands in for a numeric range.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFixed-position temperature checks where you don't want the thermometer drifting on the surface.\u003c\/li\u003e\n\u003cli\u003eNot a replacement for a digital probe thermometer if you need a continuous or logged reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003ePress the suction cup onto clean glass for the best hold, and re-wet it if it stops gripping. Wipe algae off the tube occasionally so it stays easy to read.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAn algae scraper or pad, to keep the glass around the mount clean.\u003c\/li\u003e\n\u003cli\u003eA digital or LCD thermometer, if you'd like a second, continuously-displayed reading alongside this one.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Marina's standard warranty against manufacturing defects, in addition to your rights under the Australian Consumer Law. Standard freight applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eCan I still let it float instead of using the suction cup?\u003c\/h4\u003e\n\u003cp\u003eYes — the suction cup is optional. Left unattached, the thermometer floats upright the same way Marina's other glass thermometers do.\u003c\/p\u003e\n\u003ch4\u003eIs this the same thermometer as Marina's other floating glass thermometer?\u003c\/h4\u003e\n\u003cp\u003eIt's the same type of liquid-filled glass thermometer from the Marina range, sold here with the suction mount included. If you're unsure which listing you need, contact us and we'll confirm stock and packaging before you order.\u003c\/p\u003e\n\u003ch4\u003eWill it work in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eYes — it's suited to both freshwater and marine aquariums.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242218701091,"sku":"BA9130","price":4.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-suction-glass-floatin-46120724594979.webp?v=1790239540"},{"product_id":"marina-fish-net-breeder-box","title":"Marina Fish Net Breeder Box","description":"\u003cp\u003e\u003cstrong\u003eKeeps fry, sick or newly added fish safe without a second tank.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Marina Fish Net Breeder Box is a fine-mesh net enclosure that hangs inside your main aquarium, giving fry, weak fish or new arrivals their own protected space while still sharing the main tank's water. Water moves freely through the mesh so oxygen and temperature stay matched to the display tank, without the stress of a full quarantine setup.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine mesh netting\u003c\/strong\u003e — lets water flow through freely, keeping oxygen levels up around the occupants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-tank isolation\u003c\/strong\u003e — separates fry, sick fish or pregnant livebearers from the general population without a second aquarium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo extra plumbing or power\u003c\/strong\u003e — sits inside the existing tank and uses the tank's own water and temperature.\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\u003eMarina (Hagen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eFloating fine-mesh net breeder \/ isolation box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAA3730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eMarina does not publish external dimensions or mesh gauge for this item on its current spec sheet.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolating fry after a livebearer gives birth, so they aren't eaten by tankmates.\u003c\/li\u003e\n\u003cli\u003eGiving a sick or injured fish a calm, separate space to recover in, while still sharing the main tank's water chemistry.\u003c\/li\u003e\n\u003cli\u003eNot a substitute for a proper quarantine tank when treating disease with medication — dosing the main tank affects every fish in it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eRinse the mesh in aquarium water — never tap water or soap — between uses, and check it regularly for a build-up of waste that can reduce water flow through the mesh.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA turkey baster or fry net, for gently moving small fish in and out.\u003c\/li\u003e\n\u003cli\u003eA small floating thermometer, to confirm the breeder box sits away from any heater hot-spot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Marina's standard warranty against manufacturing defects, in addition to your rights under the Australian Consumer Law. Standard freight applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill fry escape through the mesh?\u003c\/h4\u003e\n\u003cp\u003eNo — the mesh is fine enough to hold newborn livebearer fry while still letting water pass through.\u003c\/p\u003e\n\u003ch4\u003eDoes it need an air stone or filter?\u003c\/h4\u003e\n\u003cp\u003eNo. It relies on water exchange through the mesh with the main tank, so no separate filtration or aeration is needed.\u003c\/p\u003e\n\u003ch4\u003eCan I use it in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eMarina markets this as a general aquarium accessory rather than a marine-specific product. If you're isolating marine fish or invertebrates, contact us first, as saltwater isolation usually calls for different equipment.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242236133667,"sku":"AA3730","price":9.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-fish-net-breeder-box-43875866837283.webp?v=1790239539"},{"product_id":"marina-battery-operated-air-pump","title":"Marina Battery Operated Air Pump","description":"\u003cp\u003e\u003cstrong\u003eBackup air for power cuts and fish in transit.\u003c\/strong\u003e The Marina Battery Air Pump is a small air pump made by Hagen that runs on two D cell batteries. Marina sells it as a back-up air source when household power fails and as a portable aerator for fish being moved. It comes with an airstone (a porous stone that breaks the air into fine bubbles) and airline tubing.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuns without mains power\u003c\/strong\u003e: two D cell batteries keep air going to the tank during a blackout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable\u003c\/strong\u003e: suits keeping fish aerated in a bucket or container while they are being moved.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to set up\u003c\/strong\u003e: airstone and about 45 cm (18 inch) of airline tubing are included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaker's item number: Marina 11134\u003c\/li\u003e\n\u003cli\u003ePower: two D cell batteries (not included)\u003c\/li\u003e\n\u003cli\u003eIncluded: pump, airstone, about 45 cm (18 inch) airline tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable as emergency or temporary aeration for an aquarium, and for fish in transit. It is not a replacement for a mains air pump for everyday running, and battery life depends on the batteries used.\u003c\/p\u003e\n\u003ch3\u003eSafety\u003c\/h3\u003e\n\u003cp\u003eThe pump is not submersible. Keep it above the water line and out of splashes; only the airline and airstone go into the water. Take the batteries out when storing it so they do not leak.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eYour rights under Australian Consumer Law apply. Ships by standard parcel post.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242245800227,"sku":"BA8572","price":24.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-battery-operated-air-43875866870051.webp?v=1790239537"},{"product_id":"marina-airstone-2-5cm-card","title":"Marina AirStone 2.5cm card","description":"\u003cp\u003e\u003cstrong\u003eA small diffuser that turns pump air into fine bubbles instead of a noisy stream.\u003c\/strong\u003e The Marina Air Stone 2.5 cm is a single carded air stone that pushes onto standard aquarium airline and breaks the air from your pump into a fine column of bubbles. Most of the useful oxygen exchange happens where those bubbles disturb the water surface, not inside the bubbles themselves — which is why a fine, steady column beats a few big blobs. Suits freshwater and marine tanks.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-bubble diffusion\u003c\/strong\u003e — a finer bubble column drives more surface movement per litre of air than a bare airline end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5 cm size\u003c\/strong\u003e — small enough to hide behind a rock or plant, or to drop into a quarantine tub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-fit to standard airline\u003c\/strong\u003e — no adaptor, no clamp, no tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and marine\u003c\/strong\u003e — the same stone works in either, though salt shortens its service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMarina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eAir stone (air diffuser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSize\u003c\/th\u003e\n\u003ctd\u003e2.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConnection\u003c\/th\u003e\n\u003ctd\u003eStandard aquarium airline, push fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePack\u003c\/th\u003e\n\u003ctd\u003eSingle air stone, carded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eAA2364\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eMarina does not currently publish a material composition, a recommended pump output range or a service life for this stone, so none is stated here.\u003c\/p\u003e\n\u003ch3\u003eWhat's included, and what you'll also need\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne 2.5 cm air stone on a card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAn air pump — the stone does nothing on its own. For power cuts and transport, see the \u003ca href=\"\/products\/marina-battery-operated-air-pump\"\u003eMarina Battery Operated Air Pump\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eAirline tubing\u003c\/li\u003e\n\u003cli\u003eA check valve, which stops water siphoning back into the pump if the pump sits below the water line\u003c\/li\u003e\n\u003c\/ul\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\u003eAdding surface movement and gas exchange to a community or marine tank\u003c\/li\u003e\n\u003cli\u003eAerating a quarantine tub, hospital tank or fry container\u003c\/li\u003e\n\u003cli\u003eDriving a sponge filter or an under-gravel uplift\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\u003eDiffusing CO2 — air stones are far too coarse for that, and running CO2 alongside heavy aeration works against you\u003c\/li\u003e\n\u003cli\u003eTanks holding fish that dislike current and surface turbulence, such as bettas, unless the pump output is turned right down\u003c\/li\u003e\n\u003cli\u003eUse without a check valve where the pump sits below the water line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eAir stones are consumables. Over weeks to months the pores fill with mineral scale and biofilm, the bubbles coarsen and the pump has to work harder against the back pressure.\u003c\/p\u003e\n\u003cp\u003eSoak a clogged stone in fresh water and scrub it lightly, or replace it. Do not use soap or detergent. Replace the stone once cleaning no longer restores a fine, even bubble column.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-battery-operated-air-pump\"\u003eMarina Battery Operated Air Pump\u003c\/a\u003e — the air source for transport tubs and blackouts\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e — pairs with a stone to keep water moving around fry\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e — for moving fish into the aerated container\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-floating-glass-thermometer\"\u003eMarina Floating Glass Thermometer\u003c\/a\u003e — aeration cools a small container faster than people expect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eAir stones are a consumable item and carry no published manufacturer warranty term. Your rights under the Australian Consumer Law apply in addition to anything the manufacturer offers, and are not limited by this page.\u003c\/p\u003e\n\u003cp\u003eShips as a standard parcel item. No dangerous goods or oversize handling applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eDo bubbles actually add oxygen to the water?\u003c\/h4\u003e\n\u003cp\u003eMostly indirectly. Very little oxygen transfers from inside a rising bubble. The gain comes from the bubbles breaking the surface and constantly renewing the water in contact with air, which is why a stone placed low in the tank does more than one sitting near the top.\u003c\/p\u003e\n\u003ch4\u003eHow often should an air stone be replaced?\u003c\/h4\u003e\n\u003cp\u003eWhen the bubble column coarsens or the pump starts labouring. There is no fixed interval, and hard water and marine tanks clog a stone faster than soft fresh water.\u003c\/p\u003e\n\u003ch4\u003eDo I need a check valve?\u003c\/h4\u003e\n\u003cp\u003eIf the air pump sits below the water level of the tank, yes. Without one, a power cut can siphon tank water back down the airline and into the pump.\u003c\/p\u003e\n\u003ch4\u003eWill one 2.5 cm stone be enough for my tank?\u003c\/h4\u003e\n\u003cp\u003eFor a small tank or a quarantine tub, usually. Aeration is set by the pump's output and the number of outlets rather than by stone size, so on a larger tank people generally run two stones or a longer bubble bar.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"Default Title","offer_id":55242284368163,"sku":"AA2364","price":2.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-airstone-2-5cm-card-43106874523939.webp?v=1790233226"},{"product_id":"marina-black-fish-net","title":"Marina Black Fish Net","description":"\u003cp\u003e\u003cstrong\u003eThe everyday net for catching adult fish without a ten-minute chase.\u003c\/strong\u003e The Marina Black Fish Net is a standard-mesh aquarium net sold in five widths — 5, 10, 15, 20 and 25 cm — so you can match the net to the fish instead of making one net do every job. Standard mesh has larger gaps than fine mesh, so it drags less water and closes on a moving fish faster. It suits freshwater and marine aquariums alike.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive widths, 5 cm to 25 cm\u003c\/strong\u003e — the broadest size ladder in the Marina net range, so you are not forced to oversize.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard mesh\u003c\/strong\u003e — larger gaps mean less water resistance, which is what makes a net quick rather than clumsy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and marine\u003c\/strong\u003e — the same net works in a community tank or a reef tank, provided you rinse it after saltwater use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold singly per size\u003c\/strong\u003e — buy one per tank rather than moving a single net between systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMarina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eAquarium fish net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMesh grade\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidths available\u003c\/th\u003e\n\u003ctd\u003e5 cm, 10 cm, 15 cm, 20 cm, 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eSingle net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eMarina does not currently publish a handle length, mesh aperture or material specification for this net, so none is stated here. If you need an exact handle reach for a deep tank, ask us to measure a stock item before ordering.\u003c\/p\u003e\n\u003ch4\u003eSizes, and what each one suits\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eNet width\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSuggested use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5 cm\u003c\/th\u003e\n\u003ctd\u003eNano tanks, quarantine tubs, and small adult fish such as neons and endlers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e10 cm\u003c\/th\u003e\n\u003ctd\u003eGuppies, platies, small tetras and most community stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e15 cm\u003c\/th\u003e\n\u003ctd\u003eAngelfish, barbs, rainbowfish and medium community stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e20 cm\u003c\/th\u003e\n\u003ctd\u003eAdult cichlids, goldfish and larger marine fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e25 cm\u003c\/th\u003e\n\u003ctd\u003eLarge-bodied fish, ponds and deep display tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhich Marina net do I need?\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eNet\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMesh\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWidths\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBest suited to\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e5, 10, 15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eGeneral catching of adult fish; widest size range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue Fish Net (Fine Mesh)\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eSmall fish, fry and long-finned fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-easy-catch-net\"\u003eMarina Easy Catch Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e5 x 6.3, 7.5, 10, 12.5 cm\u003c\/td\u003e\n\u003ctd\u003eNano tanks, breeder boxes and close work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\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\u003eCatching and moving adult freshwater and marine fish\u003c\/li\u003e\n\u003cli\u003eSkimming uneaten food, leaves and surface film\u003c\/li\u003e\n\u003cli\u003eMoving fish between a display tank and a quarantine 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\u003eFry and dwarf shrimp, which pass through standard mesh — use the \u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue fine-mesh net\u003c\/a\u003e or an \u003ca href=\"\/products\/marina-easy-catch-net\"\u003eEasy Catch net\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong-finned fish such as bettas and fancy guppies, where standard mesh can catch a fin ray\u003c\/li\u003e\n\u003cli\u003eUse as a permanent in-tank holding net — a \u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e does that job\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eRinse the net in tank water rather than under the tap, then hang it to dry fully. A net that dries salt-crusted frays sooner.\u003c\/p\u003e\n\u003cp\u003eKeep a separate net for each tank. Nets are one of the most common ways whitespot and other parasites travel between systems, so never move one from a hospital tank into a display without disinfecting and drying it first. Replace the net once the mesh frays, because a frayed edge catches fins.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue Fish Net (Fine Mesh)\u003c\/a\u003e — the second net most people end up wanting, for fry and long-finned fish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e — somewhere to put the fish once you have caught it\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-floating-glass-thermometer\"\u003eMarina Floating Glass Thermometer\u003c\/a\u003e — check the destination tank matches before you move a fish\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-airstone-2-5cm-card\"\u003eMarina Air Stone 2.5 cm\u003c\/a\u003e — aeration for a quarantine or holding container\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eMarina does not publish a fixed warranty term for its nets. Anything the manufacturer offers applies in addition to your rights under the Australian Consumer Law, which are not limited by anything stated on this page.\u003c\/p\u003e\n\u003cp\u003eShips as a standard parcel item. No dangerous goods, oversize or cold-chain handling applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size Marina Black Fish Net should I buy?\u003c\/h4\u003e\n\u003cp\u003eChoose a net roughly as wide as your largest fish is long. A 10 cm net covers most community fish, while 20 cm and 25 cm suit adult cichlids, goldfish and larger marine fish. Sizing up beats sizing down, because a wider net needs fewer passes and less chasing.\u003c\/p\u003e\n\u003ch4\u003eWill this net hold shrimp or fry?\u003c\/h4\u003e\n\u003cp\u003eNo. This net uses standard mesh, whose gaps are large enough for dwarf shrimp and newborn fry to pass through. Use a fine-mesh net for anything that small.\u003c\/p\u003e\n\u003ch4\u003eCan I use the same net in more than one aquarium?\u003c\/h4\u003e\n\u003cp\u003eYou can, but sharing a net is a common way to spread disease between tanks. Keep a dedicated net for each system, especially for any quarantine or hospital tank.\u003c\/p\u003e\n\u003ch4\u003eIs a Marina net safe in a saltwater tank?\u003c\/h4\u003e\n\u003cp\u003eYes. Rinse it in fresh water after each use in a marine system so salt does not dry into the mesh and stiffen it.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"5 cm","offer_id":55249696096547,"sku":null,"price":2.65,"currency_code":"AUD","in_stock":true},{"title":"10 cm","offer_id":55249696129315,"sku":null,"price":4.95,"currency_code":"AUD","in_stock":true},{"title":"15 cm","offer_id":55249696162083,"sku":null,"price":6.95,"currency_code":"AUD","in_stock":true},{"title":"20 cm","offer_id":55249696194851,"sku":null,"price":7.95,"currency_code":"AUD","in_stock":true},{"title":"25 cm","offer_id":55249696227619,"sku":null,"price":8.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-black-fish-net-43875866902819.webp?v=1790239781"},{"product_id":"marina-blue-fish-net-fine-mesh","title":"Marina Blue Fish Net (Fine Mesh)","description":"\u003cp\u003e\u003cstrong\u003eFine mesh that is kinder to long fins and holds fish a standard net lets through.\u003c\/strong\u003e The Marina Blue Fish Net (Fine Mesh) is a fine-mesh aquarium net in three widths — 15, 20 and 25 cm. Its smaller gaps hold juveniles and small-bodied fish, and are far less likely to snag a barbel or a fin ray than standard mesh. The trade-off is drag: fine mesh pushes more water, so a fast fish feels the net coming. Suits freshwater and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine mesh\u003c\/strong\u003e — the smaller aperture is what holds small fish and reduces fin damage on trailing-finned species.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree widths, 15 cm to 25 cm\u003c\/strong\u003e — sized for community and display tanks rather than nano work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentler on bettas and fancy guppies\u003c\/strong\u003e — fewer gaps large enough for a fin ray to hook into.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and marine\u003c\/strong\u003e — rinse in fresh water after saltwater use to stop salt stiffening the mesh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMarina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eAquarium fish net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMesh grade\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidths available\u003c\/th\u003e\n\u003ctd\u003e15 cm, 20 cm, 25 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eSingle net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eMarina does not currently publish a handle length, mesh aperture in millimetres, or material specification for this net. Rather than estimate them, they are left off this page. If you need to know whether the mesh will hold a particular species of shrimp, ask before ordering.\u003c\/p\u003e\n\u003ch4\u003eSizes, and what each one suits\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eNet width\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSuggested use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e15 cm\u003c\/th\u003e\n\u003ctd\u003eFry, juveniles, bettas and small community fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e20 cm\u003c\/th\u003e\n\u003ctd\u003eFancy guppies, angelfish and mixed community stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e25 cm\u003c\/th\u003e\n\u003ctd\u003eLarger long-finned fish and deeper display tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhich Marina net do I need?\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eNet\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMesh\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWidths\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBest suited to\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e5, 10, 15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eGeneral catching of adult fish; widest size range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue Fish Net (Fine Mesh)\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eSmall fish, fry and long-finned fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-easy-catch-net\"\u003eMarina Easy Catch Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e5 x 6.3, 7.5, 10, 12.5 cm\u003c\/td\u003e\n\u003ctd\u003eNano tanks, breeder boxes and close work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\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\u003eFry, juveniles and small-bodied community fish\u003c\/li\u003e\n\u003cli\u003eBettas, fancy guppies and other long-finned species\u003c\/li\u003e\n\u003cli\u003eLifting floating plant fragments and fine debris from the surface\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\u003eFast open-water fish in a large tank — the extra drag slows the net, so the wider-gapped \u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e is quicker\u003c\/li\u003e\n\u003cli\u003eNano tanks and breeder boxes, where 15 cm is already too wide — use a \u003ca href=\"\/products\/marina-easy-catch-net\"\u003eMarina Easy Catch Net\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eHolding a fish out of water for longer than a few seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eFine mesh clogs with debris faster than standard mesh. Rinse it in tank water after each use and hang it to dry completely rather than folding it damp.\u003c\/p\u003e\n\u003cp\u003eUse a separate net for any quarantine or hospital tank. Moving a damp net between systems is one of the easiest ways to carry whitespot into a healthy display. Replace the net when the mesh thins or the rim loosens.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e — the faster standard-mesh net for adult fish, and a sensible second net\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e — keeps fry separated once you have netted them\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-easy-catch-net\"\u003eMarina Easy Catch Net\u003c\/a\u003e — small fine-mesh nets for working inside a breeder box\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-vertical-lcd-thermometer-10cm-19-30degrees\"\u003eMarina Vertical LCD Thermometer\u003c\/a\u003e — match temperatures before moving fry between containers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eMarina does not publish a fixed warranty term for its nets. Anything the manufacturer offers applies in addition to your rights under the Australian Consumer Law, which are not limited by anything stated on this page.\u003c\/p\u003e\n\u003cp\u003eShips as a standard parcel item. No dangerous goods, oversize or cold-chain handling applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWill a fine-mesh net hold dwarf shrimp?\u003c\/h4\u003e\n\u003cp\u003eAdult dwarf shrimp, usually yes. Shrimplets, often not. Marina does not publish the mesh aperture for this net, so treat very small shrimp as a maybe rather than a certainty and move them with a container of water where you can.\u003c\/p\u003e\n\u003ch4\u003eWhy is a fine net harder to catch fish with?\u003c\/h4\u003e\n\u003cp\u003eSmaller gaps mean the mesh pushes water rather than passing through it. That bow wave warns the fish. It is the price of a mesh that will not snag fins, and it is why most tanks end up with both a fine and a standard net.\u003c\/p\u003e\n\u003ch4\u003eIs this net safe for bettas?\u003c\/h4\u003e\n\u003cp\u003eYes, and it is the better of the two full-size Marina nets for them. Standard mesh has gaps that a betta's trailing fin can hook into and tear.\u003c\/p\u003e\n\u003ch4\u003eCan I use it in a marine tank?\u003c\/h4\u003e\n\u003cp\u003eYes. Rinse it in fresh water afterwards so salt does not dry into the mesh, which makes fine mesh brittle faster than standard mesh.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"15 cm","offer_id":55249696260387,"sku":null,"price":3.95,"currency_code":"AUD","in_stock":false},{"title":"20 cm","offer_id":55249696293155,"sku":null,"price":5.95,"currency_code":"AUD","in_stock":false},{"title":"25 cm","offer_id":55249696325923,"sku":null,"price":5.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-blue-fish-net-fine-me-43875867066659.webp?v=1790239781"},{"product_id":"marina-easy-catch-net","title":"Marina Easy Catch Net","description":"\u003cp\u003e\u003cstrong\u003eSmall fine-mesh nets for the jobs a full-size net cannot reach.\u003c\/strong\u003e The Marina Easy Catch Net comes in four small sizes — a 5 x 6.3 cm rectangular head plus 7.5, 10 and 12.5 cm — for nano tanks, breeder boxes, fry containers and buckets during a water change. Fine mesh throughout, so it holds juveniles and small-bodied fish rather than letting them slip past. Suits freshwater and marine aquariums.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour small sizes, 5 x 6.3 cm to 12.5 cm\u003c\/strong\u003e — the range starts well below where the full-size Marina nets begin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRectangular 5 x 6.3 cm option\u003c\/strong\u003e — a squared head works into tank corners, which is exactly where a cornered fish goes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine mesh\u003c\/strong\u003e — holds fry and juveniles, and is gentle on fins in the confined space of a breeder box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits inside in-tank containers\u003c\/strong\u003e — small enough to work inside a breeder box without lifting the box out.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMarina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eAquarium fish net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMesh grade\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSizes available\u003c\/th\u003e\n\u003ctd\u003e5 x 6.3 cm, 7.5 cm, 10 cm, 12.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater type\u003c\/th\u003e\n\u003ctd\u003eFreshwater and marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eSingle net\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eMarina does not currently publish handle lengths, mesh aperture or net depth for the Easy Catch range, so those figures are not stated here rather than estimated.\u003c\/p\u003e\n\u003ch4\u003eSizes, and what each one suits\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSize\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSuggested use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e5 x 6.3 cm\u003c\/th\u003e\n\u003ctd\u003eRectangular head for tank corners, breeder boxes and fry containers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e7.5 cm\u003c\/th\u003e\n\u003ctd\u003eNano and shrimp tanks, and small isolation containers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e10 cm\u003c\/th\u003e\n\u003ctd\u003eJuveniles and small community fish in tanks up to desktop size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e12.5 cm\u003c\/th\u003e\n\u003ctd\u003eThe largest Easy Catch size, bridging to the full-size Marina nets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhich Marina net do I need?\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eNet\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMesh\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWidths\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBest suited to\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e5, 10, 15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eGeneral catching of adult fish; widest size range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue Fish Net (Fine Mesh)\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e15, 20, 25 cm\u003c\/td\u003e\n\u003ctd\u003eSmall fish, fry and long-finned fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003ca href=\"\/products\/marina-easy-catch-net\"\u003eMarina Easy Catch Net\u003c\/a\u003e\u003c\/th\u003e\n\u003ctd\u003eFine\u003c\/td\u003e\n\u003ctd\u003e5 x 6.3, 7.5, 10, 12.5 cm\u003c\/td\u003e\n\u003ctd\u003eNano tanks, breeder boxes and close work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\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\u003eNano tanks, shrimp tanks and desktop aquariums\u003c\/li\u003e\n\u003cli\u003eWorking inside a breeder box or fry container without emptying it\u003c\/li\u003e\n\u003cli\u003eRetrieving a fish from a bucket during a water change\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\u003eAdult cichlids, goldfish and other large-bodied fish — the head is too small, so use a 20 cm or 25 cm \u003ca href=\"\/products\/marina-black-fish-net\"\u003eMarina Black Fish Net\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eDeep display tanks, where the short reach means putting your arm in the water\u003c\/li\u003e\n\u003cli\u003eUse as a permanent holding net — a \u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e is designed for that\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eSmall fine-mesh nets clog quickly with fine debris and leftover food. Rinse in tank water after use and hang to dry fully.\u003c\/p\u003e\n\u003cp\u003eBecause these nets are most often used around fry, quarantine tubs and hospital tanks, keep them out of the display tank entirely, or disinfect and dry them before they go back in.\u003c\/p\u003e\n\u003ch3\u003eGoes well with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-fish-net-breeder-box\"\u003eMarina Fish Net Breeder Box\u003c\/a\u003e — the container these nets are sized to work inside\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-blue-fish-net-fine-mesh\"\u003eMarina Blue Fish Net (Fine Mesh)\u003c\/a\u003e — the full-size fine-mesh net for the main display\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-airstone-2-5cm-card\"\u003eMarina Air Stone 2.5 cm\u003c\/a\u003e — aeration for a fry container or quarantine tub\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/marina-vertical-lcd-thermometer-10cm-19-30degrees\"\u003eMarina Vertical LCD Thermometer\u003c\/a\u003e — keeps an eye on a small fry container, where temperature swings fastest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eMarina does not publish a fixed warranty term for its nets. Anything the manufacturer offers applies in addition to your rights under the Australian Consumer Law, which are not limited by anything stated on this page.\u003c\/p\u003e\n\u003cp\u003eShips as a standard parcel item. No dangerous goods, oversize or cold-chain handling applies.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eWhich Easy Catch size should I start with?\u003c\/h4\u003e\n\u003cp\u003eThe 10 cm is the most generally useful of the four. Choose the 5 x 6.3 cm rectangular head if the main job is working inside a breeder box or into square tank corners.\u003c\/p\u003e\n\u003ch4\u003eIs the Easy Catch net fine enough for shrimp?\u003c\/h4\u003e\n\u003cp\u003eIt will hold adult dwarf shrimp in most cases. Marina does not publish a mesh aperture, so for shrimplets, cup them in a container of water rather than netting them.\u003c\/p\u003e\n\u003ch4\u003eCan I use this net in a breeder box without taking the box out?\u003c\/h4\u003e\n\u003cp\u003eYes, that is what the small sizes are for. The 5 x 6.3 cm and 7.5 cm heads fit inside a typical in-tank breeder box, so fry are not tipped out and re-caught.\u003c\/p\u003e\n\u003ch4\u003eHow is this different from the full-size Marina nets?\u003c\/h4\u003e\n\u003cp\u003eSize and reach. The Easy Catch range tops out at 12.5 cm, where the Black and Blue nets start at 5 cm and 15 cm and run to 25 cm. Mesh on the Easy Catch and Blue nets is fine; the Black net is standard.\u003c\/p\u003e","brand":"Marina","offers":[{"title":"5 x 6.3 cm","offer_id":55249696456995,"sku":null,"price":3.95,"currency_code":"AUD","in_stock":false},{"title":"7.5 cm","offer_id":55249696489763,"sku":null,"price":4.95,"currency_code":"AUD","in_stock":true},{"title":"10 cm","offer_id":55249696522531,"sku":null,"price":4.95,"currency_code":"AUD","in_stock":true},{"title":"12.5 cm","offer_id":55249696555299,"sku":null,"price":3.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/marina-easy-catch-net-43875867099427.webp?v=1790239781"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/collections\/marina-easy-catch-net-125cm-3001245-1600_65e08990-761e-4696-8a40-eff3ef13f42e.jpg?v=1788252745","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/collections\/marina.oembed","provider":"Nicks AOT","version":"1.0","type":"link"}