AUTOAQUA ATO NANO

Integrated with one Dual Sensor and one Diaphragm Pump, it is extremely easy to install Smart ATO nano on your aquarium hang it on the wall of the tank / sump, connect tubing, and plug in the power
The unique QST (Quick Security Technology) can detect sensor or pump failure and avoid overfilling instantly without any complicated settings. With the intuitive LED indicator, you can know its status at a glance.
Hang-On Back design is more convenient and flexible for rimmed and rimless tank/sump. The easy-to-install magnetic dual sensor can be positioned at any desired places. Adjustable holder is fitted for 3-10 mm aquarium glass thickness.
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.