APEX OPTICAL SENSOR/ MAGNETIC MOUNT outlet It is has advanced controllability

It is has advanced controllability with its built in Bluetooth to make it easy to set and forget

Vitamins and minerals influence the coloration and color intensity of all corals by providing essential nutrients for the chemical reactions that take place to form biochromes in living tissues

even light spread

a detachable controller

APEX OPTICAL SENSOR/ MAGNETIC MOUNT outlet It is has advanced controllabilityThis 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 sump, water storage level sensor, and much more. The sensors can be mounted into custom brackets or through a hole in a vessel. Included are a fastening nut and silicone washer. These sensors are