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20 Gallon ReptoHabitat
and nitrifying bacteria in reef systems
Made in Germany by the worlds experts
and accommodate up to three betta fish in one space
Easy to install and operate
Neptune Systems Optical Level Sensor w/ Magnetic Mount Subset_12x12 20 Gallon ReptoHabitatProduct Description FMM FLUID MONITORING MODULE IT DOES SO MUCH! 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 sump, water storage level sensor, and much more. The sensors can be mounted into custom brackets or through a hole in a vessel.
