FZONE ATO Auto Top Off System for Reef and Freshwater Tanks with Dual Optical Sensor

About this item

• Customer Service Team：Fzone will offer a round-the-clock service, and you can reach out to us at any time for any product-related concerns.
• 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.
• - The package includes all accessories.
• - The aquarium wall thickness supported by strong magnets is up to 0.78 inches (20mm).
• - Backflow is prevented by a check valve and it will not drain the main display.
• - A water pump with a flow rate of 74 gallons per hour can lift water up to 2 meters, ensuring water delivery to large aquariums.
• 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.
• Includes <1mm dual precision optical sensors, watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters.
• Small in size; install in a compact space, install in both rimed & rimless aquariums or sumps. ATO is nano at only 0.7 inches.