MOS Magnetic Optical Sensor fish Strontium: 9 ppm

Strontium: 9 ppm

will protect your fish from being hurt by overheated water

What is Polyp-Booster

Always try to maintain the [I] within a range of +/-0

Multiple extension rails included in kit for different tank sizes

MOS Magnetic Optical Sensor fish Strontium: 9 ppmThe Magnetic Optical Sensor replaces our optical sensor with magnet and offers an improved look, feel, and magnetic design that also lends itself to help prevent water incursion into the sensor. 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 (auto top off), as a high level warning sensor in your