{"product_id":"aqua-one-aqua-fill","title":"Aqua One Aqua Fill automatic top-up unit","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e\n\u003cp\u003eThe Aqua One AquaFill Automatic Top Up Unit keeps the water level steady in a tank or sump. It replaces evaporated water in small doses of fresh water so marine salinity does not creep up.\u003c\/p\u003e\n\u003cp\u003eA three-float switch set stops the level falling too far and shuts the pump off if the reservoir runs dry.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSalinity:\u003c\/strong\u003e Tops up evaporated water so salt does not concentrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree floats:\u003c\/strong\u003e Two in the tank\/sump for the target level; one in the reservoir for an empty tank.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDry-run:\u003c\/strong\u003e Cuts power to the pump if the RO reservoir is empty, so the motor is not run dry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSump:\u003c\/strong\u003e Fits a rear filter chamber or a stand-alone under-tank sump.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSwitches\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSwitch\u003c\/th\u003e\n      \u003cth\u003eWhere it goes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePrimary and secondary floats\u003c\/td\u003e\n      \u003ctd\u003eTank or sump. Pump runs when \u003cstrong\u003eboth\u003c\/strong\u003e drop below the set level.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eReservoir safety float\u003c\/td\u003e\n      \u003ctd\u003eRO \/ freshwater reservoir. Shuts the system down if the source is empty.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCare and instructions\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eAlways follow directions on product packaging.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetup:\u003c\/strong\u003e Mount the primary and secondary floats at the target water line. Put the pump in a dedicated reservoir of RO or dechlorinated freshwater. Wire everything to the control box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReservoir:\u003c\/strong\u003e Never fill the top-up reservoir with saltwater. Salt does not evaporate; topping up with saltwater will raise salinity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChecks:\u003c\/strong\u003e Inspect floats weekly for salt creep or algae. Clean the pump impeller at least once a month.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aqua One\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow:\u003c\/strong\u003e 200 L\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 50101\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Marine, reef, and freshwater tanks or sumps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aqua One","offers":[{"title":"Default Title","offer_id":54921085190449,"sku":null,"price":119.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/ao_aquafill_ato.png?v=1789819800","url":"https:\/\/www.williamstownaquarium.com.au\/products\/aqua-one-aqua-fill","provider":"Williamstown Aquarium","version":"1.0","type":"link"}