{"product_id":"red-sea-reefato","title":"Red Sea ReefATO+","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eRed Sea ReefATO+\u003c\/strong\u003e\u003cspan\u003e is a 3-in-1 system: an auto top off (ATO) that automatically replaces evaporated water to keep your volume and salinity stable, a fully featured digital temperature monitor, and a leak detector — all connected to the ReefBeat app. It ships as standard equipment on every REEFER G3 aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRed Sea ReefATO+ Reefer Upgrade Kit\u003c\/strong\u003e is the same 3-in-1 system as the \u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-reefato-system\"\u003efull ReefATO+\u003c\/a\u003e — auto top off, temperature monitor and leak detector connected to ReefBeat — in a version Red Sea offers to existing REEFER owners at a lower price.\u003c\/p\u003e\n\u003ch2\u003eOur advice\u003c\/h2\u003e\n\u003cp\u003eAuto top offs have been around for years in this hobby. Red Sea did not invent the ATO — they took the concept, put their engineers on it, and genuinely improved it: titanium probes with no moving parts instead of a float, a calibrated thermometer and a leak detector built into the same device, with alerts on your phone. We run it on our own systems at the store — the video above is us installing it.\u003c\/p\u003e\n\u003ch2\u003eWhat Red Sea improved\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid-state titanium probe level sensor\u003c\/strong\u003e (multi-input EC technology): no float, no moving part to stick or foul.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup pump-off probes\u003c\/strong\u003e placed 2.5 cm (1\") above the normal probe: if the level rises too far, the fill still shuts down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-safe shutdown\u003c\/strong\u003e if the pump runs too long, with a ReefBeat notification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in digital thermometer pre-calibrated to 0.1°\u003c\/strong\u003e: full log plus high and low temperature alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREEF-SPEC titanium probe leak detector\u003c\/strong\u003e for RO and seawater, with an optional audible alarm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28-day ReefBeat history\u003c\/strong\u003e: hourly fills, volume added, and minimum, maximum and average temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications (manufacturer data)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLevel sensor: slim-line, multi-input titanium probes, EC technology, with a built-in digital thermometer accurate to 0.1°\u003c\/li\u003e\n\u003cli\u003eATO pump: variable flow, serviceable, 6–10 W, 4.5 cm (1.8\") diameter — described by Red Sea as quiet\u003c\/li\u003e\n\u003cli\u003eMax flow: 300 lph (75 gph) — max head: 2.5 m (8')\u003c\/li\u003e\n\u003cli\u003eLeak detector: REEF-SPEC titanium probes for RO and seawater, ReefBeat notifications with optional audible alarm\u003c\/li\u003e\n\u003cli\u003eAlerts: temperature out of range, leak detected, reservoir run dry\u003c\/li\u003e\n\u003cli\u003eManufacturer warranty: 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWater level and temperature sensor\u003c\/li\u003e\n\u003cli\u003e12 V DC ATO pump\u003c\/li\u003e\n\u003cli\u003eSmart ReefBeat controller\u003c\/li\u003e\n\u003cli\u003eLeak detector\u003c\/li\u003e\n\u003cli\u003eMagnetic sensor mount for glass up to 12 mm\u003c\/li\u003e\n\u003cli\u003e3 m silicone tube with tube holder\u003c\/li\u003e\n\u003cli\u003eSyphon breaker\u003c\/li\u003e\n\u003cli\u003ePower supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSaltwater aquariums only\u003c\/h2\u003e\n\u003cp\u003eRed Sea states that the ReefATO+ EC probes require the electrical conductivity that is typical of seawater. This system is not suitable for freshwater aquariums.\u003c\/p\u003e\n\u003ch2\u003eComplete your setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-reefato-reefer-upgrade-kit\"\u003eReefATO+ Reefer Upgrade Kit\u003c\/a\u003e — already own a REEFER? Red Sea offers the same system without the magnetic bracket, at a lower price.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-reefcan\"\u003eRed Sea ReefCan 18 \u0026amp; 40\u003c\/a\u003e — the vertical reservoir built to hold the ReefATO+ syphon breaker and slide into your cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-reefato-ato-sensor\"\u003eReefATO+ replacement sensor\u003c\/a\u003e — genuine part R35622 if your sensor ever needs replacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-ato-float-valve-for-max-e-s-and-reefer\"\u003eRed Sea ATO float valve\u003c\/a\u003e — to automatically shut off the RO fill of your reservoir.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy buy your ReefATO+ at ReefSolution\u003c\/h2\u003e\n\u003cp\u003eWe are an authorized Red Sea dealer. Our team in Laval runs the ReefATO+ on its own systems and can walk you through installation and ReefBeat setup. Shipping across Canada.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the ReefATO+ work in freshwater?\u003c\/h3\u003e\n\u003cp\u003eNo. Red Sea states the sensor requires the electrical conductivity of seawater: the ReefATO+ is designed for saltwater aquariums only.\u003c\/p\u003e\n\u003ch3\u003eWhat does the ReefATO+ monitor besides the water level?\u003c\/h3\u003e\n\u003cp\u003eTwo more aquarium health indicators: temperature (digital thermometer pre-calibrated to 0.1°, with a full log and alerts) and leaks (external titanium probe detector). Everything runs through the ReefBeat app.\u003c\/p\u003e\n\u003ch3\u003eWhich water reservoir should I use with the ReefATO+?\u003c\/h3\u003e\n\u003cp\u003eAny RO water container can work, but the \u003ca href=\"https:\/\/reefsolution.com\/en\/products\/red-sea-reefcan\"\u003eReefCan\u003c\/a\u003e was designed specifically for it: it holds the syphon breaker and slides vertically into the cabinet.\u003c\/p\u003e\n\u003ch2\u003eHow it differs from the full system\u003c\/h2\u003e\n\u003cp\u003eRed Sea describes it as a drop-in replacement for the stock gravity-fed float valve system of the REEFER: the sensor installs right where your float valve used to sit, in the bracket already built into the sump. That is why the kit does \u003cstrong\u003enot include the magnetic mounting bracket\u003c\/strong\u003e of the full system — your REEFER simply doesn't need it. Everything else is there.\u003c\/p\u003e","brand":"freakincorals.com","offers":[{"title":"ReefATO+","offer_id":55323493499223,"sku":null,"price":312.0,"currency_code":"EUR","in_stock":false},{"title":"ReefATO+ upgrade kit","offer_id":55323493531991,"sku":null,"price":269.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/1550\/8312\/files\/ReefATO_Plus_packaging.webp?v=1791451329","url":"https:\/\/freakincorals.com\/en-hr\/products\/red-sea-reefato","provider":"freakincorals.com","version":"1.0","type":"link"}