





Auto Top Off System for Nano Saltwater and Freshwater Aquariums.
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Category: fzone ato

About this item
- Safty: The ATO system utilizes the QST3.0 and AFT Technology for enhanced reliability. AFT tech accurately differentiates between temporary and actual water level changes,ensuring stable performance.
- Dual High-Precision Optical Sensors: The FZONE automatic top-off system features two optical sensors that provide accurate water level management and safeguard against overflow through both main and secondary triggers.
- Designed for RO/DI Systems:Fzone solenoid Auto top off system directly link to home RO/DI systems, this ensures purified water is added to the aquarium,minimizing harmful substances
- Compact Design: The ATO Sensor is only 0.7inches Suitable for rimmed, rimless and sump tank setups, providing a flexible solution for maintaining stable water levels across different aquarium types.
- Two-year warranty: The kit comes with sensors, solenoid valve, power supply,and PU tubing.Enjoy a 2-year warranty, free replacements, and dedicated support for your peace of mind





















