MOS Magnetic Optical Sensor Black Friday without the need for multiple

without the need for multiple controllers

Both Blue and Pro models also feature a re-balancing of color channels and LED (Diode) mix to augment the most flexible and balanced spectra available in aquarium lighting

Required for the development of calcium carbonate skeletons of coral reefs

Super nutritious Natural Green Seaweed sheets

MOS Magnetic Optical Sensor Black Friday without the need for multipleThe 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