FZONE ATO System, Auto Top Off with Dual Optical Sensors for Aquarium Green

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About this item

• Small in size; install in a compact space, install in both rimed & rimless aquariums or sumps. This aquarium auto top off is nano at only 0.7 inches and works as an auto top off system saltwater aquarium.
• Includes <1mm dual precision optical sensors, watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters. This aquarium ato ensures precise and stable performance.
• New technologies that allow the ATO to be more reliable; EFTT (Extened-Filling-Time Technology), AFT (Anti-fluctuation Technology) techology, & upgraded QST 2.0 (Quick-Security Technology). EFTT can recognize your aquariums size & will dertimine how long it takes to fill to the desired level. QST alerts you in real-time when the ato is finished & prevents over filling. AFT measures the water level & ensures the ATO doesn't activate the pump unnecessarily, making this an efficient ato auto top off system.
• QST 2.0 provides real-time protection against overfilling & won't allow the pump to run dry. The ATO controller will give a visual alert & stop the pump immediately when it senses a refilling time more than 6 times longer than the time calcualted by EFTT. QST will detect malfunctions of the sensor, controller or if you have a empty reservoir. Version 2.0 includes new technology making our ATO’s the most safe option among aquarium auto top off systems.
• All accessories included in the package. Strong magnets can support aquarium wall thickness up to 0.78 inches (20mm). Check valve prevents backflow & will not drain your main display. 74 gallon per hour water pump will lift water up to 2 meters ensuring water delivery to even the biggest aquariums, ideal for an auto top off system saltwater aquarium.
• Customer Service Team：Fzone will offer a round-the-clock service, and you can reach out to us at any time for any aquarium ato related concerns.