Alpine Luminosity Multi-Purpose LED Pond Lights Poly-Flo This sensor can be used

This sensor can be used with standard 2-pin lighting systems up to 100 Watts

bringing dirty pond water into the filter for filtration

calcium Carbonate

If pond water is turbid

low (or zero) readings

Alpine Luminosity Multi-Purpose LED Pond Lights Poly-Flo This sensor can be usedThese multi purpose lights can be used underwater or in open air installations. Built in photo cells automatically turn the lights on at dusk and off at dawn. LED112T: Small 3. 2W 12 LED light with light base, 4 color lenses, photo cell, stake & transformer. LED312T: 3 pack of small 3. 2W 12 LED lights (9. 6W total) with 3 light bases, 4 color lenses, photo cell, stake & transformer. LED236T: Large 4. 8W 24 LED light with light base, photo cell, stake