Hydros Triple Optical Level Sensor Zebrasoma but should be added last

but should be added last since they can be harassed by others

Blastomussa sp

Product Weight: 1 lb

Stonogobiops dracula

The SYNCRA NANO is ideal for use in fresh or saltwater in a wide range of applications

Hydros Triple Optical Level Sensor Zebrasoma but should be added last3 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.