{"product_id":"red-sea-reefer-ato-upgrade-kit-no-corner-bracket","title":"Red Sea Reefer ATO Upgrade Kit (No Corner Bracket )","description":"\u003cp\u003e\u003cstrong\u003eRed Sea's 3-in-1 ReefATO+ system, supplied without the corner mounting bracket.\u003c\/strong\u003e This upgrade kit brings automatic top-off, conductivity-based salinity monitoring and a built-in leak detector to a Reefer aquarium in one Smart Hardware unit, run from Red Sea's ReefBeat app. This listing is the version without the magnetic corner bracket — the right choice if you already have one fitted from an earlier Red Sea kit or a compatible mounting point in your sump.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 sensing\u003c\/strong\u003e — one probe assembly measures water level for top-off, electrical conductivity for salinity, and doubles as a leak detector, all on titanium probes rated for reef water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in digital thermometer\u003c\/strong\u003e — accurate to ±0.1°C, so you get a live temperature reading alongside level and salinity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable-flow 12 V DC pump\u003c\/strong\u003e — 6–10 W, up to 300 L\/h with a 2.5 m maximum head, so it can reach a top-off reservoir that isn't sitting right beside the sump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReefBeat app control\u003c\/strong\u003e — the Smart Controller connects to Red Sea's app for monitoring and alerts, rather than a standalone dial-and-button unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid-state conductivity sensing\u003c\/strong\u003e — no float switch to stick or foul with coralline growth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater-level and conductivity sensor with titanium probes\u003c\/li\u003e\n\u003cli\u003eBuilt-in digital thermometer\u003c\/li\u003e\n\u003cli\u003eTitanium-probe leak detector\u003c\/li\u003e\n\u003cli\u003e12 V DC variable-flow ATO pump — 6–10 W, up to 300 L\/h, 2.5 m maximum head\u003c\/li\u003e\n\u003cli\u003eSmart Controller with ReefBeat app connectivity\u003c\/li\u003e\n\u003cli\u003e3 m of silicone tubing, tube holder\/clips and a siphon breaker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat you'll still need\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA corner mounting bracket\u003c\/strong\u003e — this kit is supplied without one. If you don't already have a Red Sea bracket fitted, add one to your order to mount the sensor at the sump corner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA top-off reservoir\u003c\/strong\u003e — the kit has no dedicated tank of its own. The pump is sized to sit inside your existing reservoir, jerrycan or the Reefer cabinet's built-in top-off compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRO\/DI top-off water\u003c\/strong\u003e — top off with RO\/DI only. Topping off with saltwater raises salinity over time, because salt doesn't evaporate with the water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing\u003c\/td\u003e\n\u003ctd\u003eWater level, conductivity (salinity), leak detection, temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermometer accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump voltage \/ power\u003c\/td\u003e\n\u003ctd\u003e12 V DC, 6–10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump flow\u003c\/td\u003e\n\u003ctd\u003eVariable, up to 300 L\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum head\u003c\/td\u003e\n\u003ctd\u003e2.5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eSmart Controller, ReefBeat app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing supplied\u003c\/td\u003e\n\u003ctd\u003e3 m silicone, 5 mm internal diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner bracket\u003c\/td\u003e\n\u003ctd\u003eNot included in this listing\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 existing Red Sea Reefer owners adding or replacing ATO functionality, and anyone who already has a Red Sea corner bracket fitted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e a first-time buyer who also needs the bracket — check what you have before ordering this version, or ask us to add a bracket to your order.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSetting up\u003c\/h3\u003e\u003cp\u003eThe sensor mounts at a sump corner on the bracket, the pump sits in your reservoir, and the 3 m tubing runs from pump to top-off point. The Smart Controller pairs with the ReefBeat app for monitoring and alerts, and — on compatible Red Sea controllers — integration with the rest of a ReefBeat system.\u003c\/p\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Red Sea's manufacturer warranty against defects, in addition to your rights under Australian Consumer Law. Standard parcel delivery Australia-wide.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eDo I need the corner bracket separately?\u003c\/h4\u003e\u003cp\u003eIf you don't already have one fitted from a previous Red Sea kit, yes — this listing doesn't include it. Ask us before ordering and we can add the bracket to your order.\u003c\/p\u003e\u003ch4\u003eDoes it come with its own reservoir?\u003c\/h4\u003e\u003cp\u003eNo. The pump is designed to sit in an existing top-off reservoir, jerrycan or your Reefer cabinet's built-in top-off compartment.\u003c\/p\u003e\u003ch4\u003eWhat water should I use to top off?\u003c\/h4\u003e\u003cp\u003eRO\/DI water only. Topping off with saltwater will raise your tank's salinity over time, because salt is left behind when water evaporates.\u003c\/p\u003e\u003ch4\u003eWill this work with any Reefer system?\u003c\/h4\u003e\u003cp\u003eIt's designed as an upgrade for Red Sea Reefer aquariums generally. If you're not sure it will mount cleanly on your specific model and generation, ask us before ordering.\u003c\/p\u003e","brand":"RedSea","offers":[{"title":"Default Title","offer_id":54774162719011,"sku":"RED902","price":503.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/RED902.png?v=1772078917","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/red-sea-reefer-ato-upgrade-kit-no-corner-bracket","provider":"Nicks Aquarium Oceanarium Terrarium","version":"1.0","type":"link"}