Hydros Triple Optical Level Sensor Plesiastrea designed to keep your energy

designed to keep your energy consumption low

Cirrhilabrus sp

Its cooling system reduces excess heat

which dramatically increases the life expectancy of the screen

Hydros Triple Optical Level Sensor Plesiastrea designed to keep your energy3 Water Level Sensors for Added Redundancy The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when your tank needs to be topped off or detecting when a dosing container needs a refill. It plugs into any Sense Port on a HYDROS device (like the Control XS, X2, X4, X10, etc.) and does not require any additional power source. The HYDROS Water Level Sensor contains no moving parts that can fail.