{"title":"Automatic Top Offs","description":null,"products":[{"product_id":"kamoer-ato-one-2-se","title":"Kamoer – ATO One 2 SE","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Kamoer ATO One is equipped with a smart sensor and refill pump for easy installation. With no parameter settings required, it can be used immediately after powering on. It includes an optical level sensor to monitor water levels and a float level sensor to prevent overflow. There is also an optional float level sensor available to detect low water levels in the freshwater reservoir. The ATO One also features various status indicators and audible\/buzzer alarms for anti-overflow and low water levels. Compact and suitable for nano\/medium aquariums, it comes with necessary accessories such as a magnetic bracket, power adapter, and refill pump.\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41123954458686,"sku":"KACK60000040","price":149.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/OIP_13.jpg?v=1718413819"},{"product_id":"x2sr-replacement-ato-pump-24v-kamoer","title":"Ato one 2 Replacement ATO Pump 24v - Kamoer","description":"\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eThe Kamoer ato one 2 Replacement ATO pump.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41124017274942,"sku":"KABB60000074","price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/x2sr-replacement-pump.webp?v=1718415317"},{"product_id":"reef-factory-dosing-pump-ato-automatic-top-off","title":"Reef Factory Dosing Pump ATO Automatic Top-Off","description":"\u003cp\u003e\u003cstrong\u003eA Smart and Silent Auto Top Off System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmart ATO System with Alerts and Alarms\u003c\/li\u003e\n\u003cli\u003eSilent Operation\u003c\/li\u003e\n\u003cli\u003eEasy DIN Rail Mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDosing pump ATO is a smart solution from Reef Factory designed for automatically topping up evaporated water in the aquarium. This incredibly precise tool is the result of combining an ultra-accurate pump with liquid level sensors. The Dosing pump ATO detects a drop in water level and automatically replenishes it, helping to maintain the desired salinity and stable parameters.\u003c\/p\u003e\n\u003cp\u003eThanks to precise data, monitoring the amount of added water to the system is very easy. The Smart Reef application allows you to set an alarm that informs you about the remaining water in the ATO reservoir. Furthermore, unlike traditional pumps used in automatic top-offs, Reef Factory’s solution is ultra-quiet, thanks to the use of a dosing pump instead of an impeller style pump.\u003c\/p\u003e\n\u003cdiv class=\"widget block block-static-block\"\u003e\n\u003cp\u003e\u003cstrong\u003eDownload the Reef Factory Smart Reef App\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Google Play - Reef Factory Smart Reef App\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.reeffactory.smartreef\" previewlistener=\"true\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/media.cdn.bulkreefsupply.com\/media\/wysiwyg\/Google-Play-100w.png\" alt=\"Google Play - Reef Factory Smart Reef App\" width=\"100\"\u003e\u003c\/a\u003e\u003ca title=\"iOS App Store - Reef Factory Smart Reef App\" href=\"https:\/\/apps.apple.com\/us\/app\/smart-reef\/id1480355166\" previewlistener=\"true\"\u003e\u003cimg decoding=\"async\" src=\"https:\/\/media.cdn.bulkreefsupply.com\/media\/wysiwyg\/App-store-100.png\" alt=\"iOS App Store - Reef Factory Smart Reef App\" width=\"100\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Float Switches\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eDosing pump ATO is equipped with reliable and trouble-free float switches. The lower float switch activates or deactivates the water top off, while the upper float switch will alert you in case of excessively high-water levels, effectively acting as a redundant failsafe.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEvaporation Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate Tubing Durability\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Liters | 0.26 Gallons Daily\u003c\/td\u003e\n\u003ctd\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3 Liters | 0.8 Gallons Daily\u003c\/td\u003e\n\u003ctd\u003e3-4 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 Liters | 1.3 Gallons Daily\u003c\/td\u003e\n\u003ctd\u003e2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePump Dimensions:\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHeight: 2.6″\u003c\/p\u003e\n\u003cp\u003eWidth: 2.6″\u003c\/p\u003e\n\u003cp\u003eDepth: 3.81″\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProbe Mount Dimensions:\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHeight: 6.3″\u003c\/p\u003e\n\u003cp\u003eWidth: 1.7″\u003c\/p\u003e\n\u003cp\u003eDepth: 2.5″\u003c\/p\u003e\n\u003cp\u003eDosing Pump Speed: 62 ml\/min\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s Included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDosing pump ATO Pump\u003c\/p\u003e\n\u003cp\u003e2x Float Switches\u003c\/p\u003e\n\u003cp\u003eFloat Switch Mounting Bracket\u003c\/p\u003e\n\u003cp\u003eTubing\u003c\/p\u003e\n\u003cp\u003ePower Supply\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41275591753790,"sku":"D-R-Dosing Pump ATO","price":369.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/Dosing-Pump-ATO-box-1.webp?v=1724325989"},{"product_id":"copy-kamoer-ato-one-2-se","title":"Kamoer – ATO One 2 R\/O","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Kamoer ATO One 2 R\/O automates water top-ups by connecting directly to your reverse osmosis system—no separate pump needed. Its intelligent dual-sensor design monitors tank levels and prevents overflow, while a dedicated freshwater reservoir sensor alerts you to low supply. Simply plug it in; no calibration required. Audible alarms warn of critical water events, making it ideal for nano and medium setups. Includes magnetic bracket, power adapter, and solenoid valve for straightforward installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41522305335358,"sku":"4152230533","price":146.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/OIP_13.jpg?v=1718413819"},{"product_id":"ato-one-2-replacement-ato-pump-24v-kamoer","title":"Ato one 2 Replacement ATO Pump 12v - Kamoer","description":"\u003cp\u003eDesigned as a direct replacement for your existing Kamoer ATO system, this 12V pump features a reliable 3-pin connector for seamless integration. Keep your aquarium water level stable and maintain optimal conditions with this essential maintenance component.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41739204657214,"sku":"4173920465","price":32.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/x2sr-replacement-pump.webp?v=1718415317"},{"product_id":"4-inch-lls-liquid-level-sensor","title":"4 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precise water depth monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical liquid levels in real-time, displaying readings in centimetres or inches via Apex Fusion. Perfect for ATOs, sumps, dosing containers, and mixing stations, it tracks evaporation patterns, monitors consumption trends, and triggers custom alerts or automated responses. The 4-inch size suits shallow reservoirs and dosing systems. Compatible with Apex A2 or A3 Series controllers (requires FMM module). Includes mounting clip for straightforward installation. Elevate your system monitoring with data-driven precision and actionable insights.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794579518,"sku":"nplls-4","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"15-inch-lls-liquid-level-sensor-copy","title":"15 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precise water depth monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical liquid levels in real-time, displaying readings in centimetres or inches via Apex Fusion. Perfect for ATOs, sumps, dosing containers, and mixing stations, it tracks evaporation patterns, monitors consumption, and triggers custom alerts or automated responses. The 15-inch size suits medium-depth tanks and reservoirs. Compatible with Apex A2 or A3 Series controllers (requires FMM module). Includes mounting clip for straightforward installation. Requires Neptune Apex A2\/A3 system; not compatible with Apex Classic.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803794612286,"sku":"nplls-15","price":184.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"35-inch-lls-liquid-level-sensor-copy","title":"35 Inch LLS Liquid Level Sensor","description":"\u003cp\u003eNeptune Systems LLS – Liquid Level Sensor delivers continuous, precision water level monitoring for advanced aquarium automation. Unlike traditional float or optical sensors, the LLS measures exact vertical depth in real-time, allowing you to track evaporation, monitor dosing consumption, and detect system anomalies with confidence. Compatible with Apex A2 and A3 Series controllers, it integrates seamlessly with Apex Fusion for live data visualisation, historical trend analysis, and custom alerts. The 35-inch sensor suits tall reservoirs, mixing stations, and deep sumps. Ideal for ATO systems, dosing containers, and sump monitoring, the LLS transforms reactive maintenance into proactive control. Mounting clip included; FMM Module and Apex Controller sold separately.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803795365950,"sku":"nplls-35","price":269.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/251245-neptunesystems-apexpro-controller-meter-cv1_1.webp?v=1749982434"},{"product_id":"mos-magnetic-optical-sensor","title":"MOS Magnetic Optical Sensor","description":"\u003cp\u003eNeptune Systems MOS – Magnetic Optical Sensor The MOS delivers precise water-level detection through infrared optical technology, engineered for reliability in confined spaces. Its compact, fully waterproof design features a robust magnetic mount that grips glass or acrylic surfaces up to 12 mm thick, making it ideal for sumps, ATO reservoirs, and dosing containers. The sensor integrates seamlessly with any Apex FMM port, enabling automated responses to water-level changes—from triggering top-off systems to activating high\/low alerts and leak prevention routines. Built with a silicone-encased external magnet to resist corrosion and slipping, the MOS combines durability with space-efficient performance. Requires Neptune Apex Controller and FMM module to operate.\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":41803798216766,"sku":"41803798216766","price":144.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/os3_sensor.webp?v=1749983526"},{"product_id":"seatorch-wk-auto-top-off-container","title":"Seatorch WK-Auto top off container","description":"\u003cp\u003ePremium PVC ATO reservoir (WK-40) with 4L capacity designed for reef and marine aquariums. Compact, durable, and ideal for automatic top off water level control.\u003c\/p\u003e\n\u003cp\u003eEasy refill and long-lasting performance. \u003c\/p\u003e\n\u003cp\u003eDimensions: 124mm x 200mm\u003c\/p\u003e\n\u003cp\u003eCapacity: 2L\u003c\/p\u003e\n\u003cp\u003ePremium PVC ATO reservoir (WK-40) with 4L capacity designed for reef and marine aquariums. Compact, durable, and ideal for automatic top off water level control.\u003c\/p\u003e\n\u003cp\u003eEasy refill and long-lasting performance. \u003c\/p\u003e\n\u003cp\u003eDimensions: 154mm x 264mm\u003c\/p\u003e\n\u003cp\u003eCapacity: 4L \u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"WK-20 2L","offer_id":42944846037054,"sku":"42944846037054","price":79.95,"currency_code":"AUD","in_stock":true},{"title":"WK-40 4L","offer_id":42944846069822,"sku":"42944846069822","price":89.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/ATOreservoir_1.webp?v=1782288577"},{"product_id":"tunze-osmolator-3-ato","title":"Tunze Osmolator 3 Ato","description":"\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"h3 product-detail-description-title\"\u003eProduct information \"Osmolator® 3\"\u003c\/div\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003eStraightforward and safe water level controller for fresh and sea water with optical control sensor and independent thermal safety sensor. A constant water level keeps the salt concentration constant in seawater aquariums. Incl. Turbelle® High Jet 5030 dosing pump with integrated dry running and blockage protection, magnet holder, branded 12V DC power supply unit, tube and tube holder. Suitable for placement in cabinet filter systems or on the edge of the aquarium. The sensor holds on glass panes up to 15 mm (0.59”) and the tube holder up to 22 mm (0.87”).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spezifikationen-section\"\u003e\n\u003ch2 class=\"spezifikationen-title\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"blocks-masonry\"\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/35\/82\/1e\/1764928532\/Ikon.016.jpg?1764928532\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003e \u003c\/h1\u003e\n\u003cp\u003eThe large, precise optical sensor detects the water level with an accuracy of 0.5 mm, resists air bubbles, deposits and scratches. The independent thermal safety sensor stops the Turbelle® High Jet 5030 pump in the event of overfilling, ensuring 100% overflow protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/ee\/e2\/82\/1764928532\/Ikon.027.jpg?1766152187\" alt=\"Plug \u0026amp; Play\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003ePlug \u0026amp; Play\u003c\/h1\u003e\n\u003cp\u003eAll required components are ready for installation in the package (except reservoir). No software setup required. The fixed parameters are based on many years of experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/2c\/82\/98\/1764928531\/Ikon.033.jpg?1764928531\" alt=\"Includes Turbelle® High Jet 5030\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003eIncludes Turbelle® High Jet 5030\u003c\/h1\u003e\n\u003cp\u003eLong-lasting high-tech dosing pump Turbelle® High Jet 5030 with a maximum delivery height of 6.2 m (20.34') and pleasantly quiet operation thanks to a real 3-phase sine wave.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/3f\/98\/74\/1764928545\/Ikon.288.jpg?1764928545\" alt=\"Includes hose and hose connector\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003eIncludes hose and hose connector\u003c\/h1\u003e\n\u003cp\u003eThe set includes a corrosion-resistant, screw-in push-in fitting (¼ inch BSP to ø6 mm). In addition, a PU hose made entirely in Germany - low-emission, hydrolysis-resistant, microbe-resistant, flexible, but does not tend to kink when laid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/79\/8b\/50\/1764928531\/Ikon.034.jpg?1764928531\" alt=\"Compact all-in-one construction\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003eCompact all-in-one construction\u003c\/h1\u003e\n\u003cp\u003eWith magnet holder and tube holder for an attachment to any aquarium edge or in the aquarium filter up to 15 mm (2\/3\"). The tube holder holds on up to 22mm (0.87\").\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/cd\/41\/7a\/1764928521\/Ikon.019.jpg?1764928521\" alt=\"Power supply unit built according to medical technology standards.\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003ePower supply unit built according to medical technology standards.\u003c\/h1\u003e\n\u003cp\u003eWith safety extra-low voltage 12V (SELV).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/a5\/f2\/10\/1764928646\/-info04.7.jpg?1764928646\" alt=\"5 years warranty\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003e5 years warranty\u003c\/h1\u003e\n\u003cp\u003e\"Built to last\" according to our highest standards. Our exclusive service is automatically included. Without registration and without hidden hurdles. And of course always accommodating instead of petty-minded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg src=\"https:\/\/tunze-shop.b-cdn.net\/media\/db\/fb\/29\/1764928645\/-info04.11.jpg?1764928645\" alt=\"Made in Germany\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch1 class=\"product-headline text-2xl font-semibold leading-[1.25] tracking-[-0.02em] sm:text-[1.75rem] text-foreground\"\u003eMade in Germany\u003c\/h1\u003e\n\u003cp\u003eIt doesn't matter whether it's the special plastic parts from our own injection molding department, the winding of the motor, the soldering of the coils to the electronics, the encapsulation, the assembly of the individual parts and the testing of each pump, the pump is traditionally manufactured at our headquarters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":43074199715902,"sku":"43074199715902","price":448.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/3154.000-05_1920x1920_e2b6555b-851b-4a0c-bef1-4c6762c7188a.webp?v=1783499476"},{"product_id":"mos-magnetic-optical-sensor-copy","title":"Neptune - Optical Sensor","description":"\u003cp\u003e\u003cspan\u003eThis sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, and much more. Included are a fastening nut and silicone washer. These sensors are sold individually.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlso available with an Optical Sensor Magnetic Mount.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":46211191111742,"sku":"46211191111742","price":87.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/IMG-6250.png?v=1789889327"},{"product_id":"neptune-optical-sensor-copy","title":"Neptune - Optical Sensor with Magnetic Mount","description":"\u003cp class=\"richp\"\u003e\u003cspan\u003eThis sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"richp\"\u003e\u003cspan\u003eThis sensor can be used for constructing your own ATO (auto-top-off), as a high-level warning sensor in your sump, water storage level sensor, \u003c\/span\u003e\u003cspan\u003eand much more. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"richp\"\u003e\u003cspan\u003eIncluded are a fastening nut and silicone washer. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"richp\"\u003e\u003cspan\u003eThese sensors are sold individually.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":46211193831486,"sku":"NPOS-1-M","price":116.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/IMG-6251.png?v=1789889555"},{"product_id":"aquamedic-refill-system-2-0","title":"Aquamedic Refill System 2.0","description":"\u003ch4\u003eAqua Medic Refill System 2.0 – ATO — Three-sensor automatic top-up with overfill cut-out and reservoir alarm\u003c\/h4\u003e\n\u003cp\u003eEvaporation takes several litres a day from a warm reef sump, and every litre lost raises the salinity of what is left. \u003cstrong\u003eAqua Medic Refill System 2.0 – ATO (SKU: AM50277)\u003c\/strong\u003e is Aqua Medic’s automatic top-up system for aquariums and cabinet filters, replacing evaporated water from a separate reservoir so the level and salinity stay constant. It uses three float switches rather than one: N1 sets the working level, N2 sits above it as a safety cut-out if N1 sticks, and N3 sits in the reservoir to protect the refill pump from running dry. Everything runs at 12 V low voltage from a 100–240 V power supply, with plug connections on every cable for easy installation and servicing.\u003c\/p\u003e\n\u003cp\u003eN1 has a delay function, so ripples and surface movement do not set the pump switching on and off. If N1 fails and the water rises to N2, refilling is interrupted, which Aqua Medic describes as a safety shutdown for a defective level sensor. When the reservoir runs low, N3 stops the pump and triggers an optical and acoustic alarm. Status lights on the controller show refilling in progress, low reservoir water with an audible beep, and power on. The supplied refill pump draws 0.5 to 5.0 W at 3.5 to 12 V DC and delivers up to 350 L\/h with a maximum head of 220 cm, feeding through 2 m of 8\/12 mm hose. The supplied N1 and N2 holder needs about 13 cm at the aquarium or sump rim, and both sensors sit above the water line with their floats pointing upward.\u003c\/p\u003e\n\u003ch3\u003eUsage \u0026amp; Application\u003c\/h3\u003e\n\u003ch4\u003eWhen to Use\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef aquariums:\u003c\/strong\u003e Keeping salinity steady by replacing evaporation with fresh RO water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSump systems:\u003c\/strong\u003e Holding a constant level in the return section so the pump never runs low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolidays and busy weeks:\u003c\/strong\u003e Top-up continues without daily attention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-top tanks:\u003c\/strong\u003e Higher evaporation that would otherwise mean daily hand-filling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Setup Guide\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCables first:\u003c\/strong\u003e Connect every sensor and the pump before switching on the power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit N1 and N2:\u003c\/strong\u003e Mount them on the supplied holder at the desired level and safety level, floats upward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the reservoir:\u003c\/strong\u003e Stick the pump and N3 to the bottom with the suction cups, and keep the reservoir no higher than the hose outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoute the hose:\u003c\/strong\u003e Fix the outlet above the water so no siphon can form; keep sensors free of algae.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications \u0026amp; Highlights\u003c\/h3\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree float switches:\u003c\/strong\u003e Working level, overfill cut-out and reservoir low-level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelay switching:\u003c\/strong\u003e Ignores surface movement for steady operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry-run protection:\u003c\/strong\u003e Stops the pump and sounds an alarm when the reservoir is low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 V low voltage:\u003c\/strong\u003e Safe voltage at the tank and in the reservoir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in cables:\u003c\/strong\u003e Every component connects and disconnects without tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aqua Medic (Germany)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e AM50277\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode (GTIN\/EAN):\u003c\/strong\u003e 4025901141702\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e ATO Systems \u0026gt; Automatic Top-Up System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefill Pump:\u003c\/strong\u003e 3.5–12 V DC, 0.5–5.0 W; max. 350 L\/h, max. head 220 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100–240 V AC, 50\/60 Hz input; 12 V DC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e 3 float switches (level, safety, reservoir)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose:\u003c\/strong\u003e 2 m, 8\/12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e Power supply, controller, 3 float switches, refill pump, 2 m refill hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Holder:\u003c\/strong\u003e Needs approx. 13 cm at the rim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months via the dealer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Environment:\u003c\/strong\u003e Marine and freshwater aquariums with sumps\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Coral Shop","offers":[{"title":"Default Title","offer_id":67990029107262,"sku":null,"price":308.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/0778\/8606\/files\/aqua-medic-refill-system-20-ato-aquatic-supplies-australia-1027101.webp?v=1793319268"}],"url":"https:\/\/thecoralshop.com.au\/collections\/automatic-top-offs.oembed","provider":"The Coral Shop","version":"1.0","type":"link"}