Neptune Systems Optical Level Sensor V2 With Mount OS-1-M Pleco Food or 1 drop / 100L

or 1 drop / 100L (27 US gal

Model: FS-606

In a reef aquarium

1x Advanced Cloud Controller

Neptune Systems Optical Level Sensor V2 With Mount OS-1-M Pleco Food or 1 drop / 100LOptical sensors are the go to sensor if you want a reliability over a long period of time. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir that has up to 1 4" thick walls. Includes Magnetic Mount 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