Automatic Refilling System for Reef and Freshwater Tanks

About this item

• 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.
• Innovative technologies enhancing the reliability of the ATO include EFTT (Extended-Filling-Time Technology), AFT (Anti-Fluctuation Technology), and the improved QST 2.0 (Quick-Security Technology). EFTT is capable of identifying your aquarium’s dimensions and calculating the time needed to fill it to the target level. QST provides real-time notifications when the ATO cycle is complete, preventing any overflow. AFT monitors the water level to ensure that the ATO system does not engage the pump without need.
• Includes <1mm dual precision optical sensors, watches the water level in real time, ensures the aquariums water fluctuation is less than 0.6 centimeters.
• 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.
• 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.
• Small in size; install in a compact space, install in both rimed & rimless aquariums or sumps. ATO is nano at only 0.7 inches.