HYDROS Magnet Mount Temperature Sensor Blue or in small groups

or in small groups

and balanced trace elements bring out its full spectrum beauty

Like puffers

This coral grows in tight

HYDROS Magnet Mount Temperature Sensor Blue or in small groupsHYDROS Temperature Sensor Sense Port Accessory The HYDROS Temperature Sensor is an easy and affordable way to prevent your aquarium water from becoming too cold or too hot. It monitors the water temperature in your aquarium so you can keep it within the safe zone for fish, coral, and inverts. The sensor plugs into any Sense Port on a HYDROS device (like the Control 2, Control XS or Control 4) and does not require any additional power source. The way