Smart ATO nano

Enjoy the innovation and simplicity

For small aquariums, a stable osmotic balance is important, because they are particularly sensitive to constantly changing salt concentrations. AUTOAQUA Smart ATO nano, which is designed specifically for nano and pico aquariums under 50 gallons, is one of the best choices.

Smart ATO nano is beautifully crafted to allow simple installation and silent operation. A strong diaphragm pump and a dual optical sensor are combined in one pack, so there is no wire in the reservoir, which makes your aquarium look neat and safe! In addition, it comes with two essential but clever gadgets -- Prefilter and Anti-Siphon Valve, which can remove the particles in the reservoir, protect the pump and stop waterflow due to forward siphon.

Compact and all-in-one

The Smart ATO nano is extremely easy to install on your aquarium: just hang it on the wall of the tank, connect the hoses and plug in the power supply. In addition, the length of the sensor cable can be adjusted to hide the excess in the housing!

QST intelligent security technology

The unique QST (Quick Security Technology) detects a sensor or pump failure and prevents overflow instantly, without any complicated adjustments. Thanks to the intuitive LED indicator, it is possible to know the status at a glance.

Quickly removable without screws

The screwless design makes it possible to disassemble in one minute. The absence of screws avoids any risk of rust pollution in the aquarium!

Easy installation and multiple positions
Hang-On Back" design is convenient and flexible for both rimless and rimless aquariums/tanks. The easy-to-install dual magnetic sensor can be positioned anywhere you want. The adjustable bracket is suitable for aquarium glass thicknesses from 3 to 10 mm.