Optical Level Sensor w/ Magnetic Mount - Neptune Fauna Marin Single bed resins do require

Single bed resins do require the use of a cation and anion resins followed by a mixed bed resin

A 420-nanometer blue reef light that is compact enough to fit in your pocket and runs on only one double A battery

Mounts a single Radion fixture

peaceful and perfect for any reef tank over 50 gallons

The Multi-Light Radion Mounting System - Arm Kit includes the two vertical pieces that mount to your tank and support the RMS Multi-Light system

Optical Level Sensor w/ Magnetic Mount - Neptune Fauna Marin Single bed resins do requireOptical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it. This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO