





Nano ATO for Saltwater and Fresh Aquariums
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Category: fzone aquarium

About this item
- Dual High-Precision Optical Sensors: FZONE Auto top off system with dual optical sensors ensures precise water level control and overflow protection with primary and backup triggers.
- 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.
- 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
- Safety: The ATO system utilizes the QST3.0 and AFT Technology to improve reliability. AFT technology accurately distinguishes between temporary and permanent water level changes, ensuring consistent performance.
- 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