Himarine Smart Auto Aqua ATO kit Automatic Top Off System Water Filler Refiller Water Level Controller w/Water Pump for Marine Reef Aquarium Fish Tank (Smart ATO)

Description Smart auto aqua ATO is a compact auto top off system for both nano and medium aquariums.

It is completely different from the common automatic water replenishment machines on the market.

It uses a small and sensitive optical double-sensing probe with magnetic installation, which is plug-and-play, fast and convenient.

Combined an ATO level sensor and a fail-safe sensor in one pack and integrated with QST (Quick Security Technology), which provides real-time protection against any failure and detects water empty, Smart auto aqua ATO offers you a safe and economical choice of auto top off systems.

Features Extremely compact design, simple and beautiful, the best choice for aquarium Dual-optical level sensor in one pack provides dual protection, Multiple sensors are combined into a single probe, including a back up sensor inside, which automatically switches when the main detector fails Quick Security Technology provides real-time failsafe protection against failure