Useek Auto Top Off for Saltwater Aquarium Water ATO System for Both Reef and Fresh Tank - Blue Python The screen protector is attached

The screen protector is attached to the watch

They are machine washable and hand washable

Features a built-in motion sensor and sonic & ultrasonic sounds

Unique design offers the flexibility of moving or removing magnetic pad for exact placement or use in other areas

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Useek Auto Top Off for Saltwater Aquarium Water ATO System for Both Reef and Fresh Tank - Blue Python The screen protector is attachedBrand: Useek Color: Blue Features: WHY YOU NEED ATO? All Aquarium regularly evaporate water. In salt water Aquarium, as the water evaporates, the water level in Aquarium will drop and the salinity concentration will rise. Compared with other methods,The ATO system automatically maintains the water level in the aquarium, preventing fluctuations in salinity concentration and maintaining a stable and healthy environment for aquatic life. SPACE SAVING,