Compact Auto Top Off for Nano Aquariums Up to 50 Gallons
Designed for Pico and Nano Tanks
Space-Saving HOB (Hang-on-Back) Design
Smart Safety Features for Peace of Mind
Easy Plug-and-Play Setup
Compatible with Saltwater and Freshwater Aquariums
The Smart ATO nano G2 is the perfect solution for keeping water levels steady in small aquariums. Ideal for pico and nano tanks up to 50 gallons, this compact, hang-on-back system combines precision and convenience. Its optical sensor technology provides accurate water level control, ensuring your aquarium keeps running smoothly without constant monitoring. Whether you're away for vacation or just want one less thing on your daily to do list, the Smart ATO nano G2 is all about making your aquarium keeping life easier.
Built-In Safety Features You Can Trust
Nobody wants to deal with overflows or pump malfunctions. That’s why the Smart ATO nano G2 comes equipped with dual safety measures. A runtime prevention feature stops the pump if it runs too long, while a backup optical sensor provides an added layer of security. These built-in fail-safes let you relax, knowing your aquarium is in good hands.
Simple, Smart Operation
This auto top-off system makes maintaining your tank a breeze. The optical sensor securely mounts to the side of your tank or sump, detecting evaporation and triggering top-offs as needed. The diaphragm pump is efficient and reliable, with built-in anti-siphon protection to prevent backflow. With its plug-and-play setup, the Smart ATO nano G2 gets to work right out of the box—no headaches, just results.
