Ammonia Alert Community Remove filter material after 12

Remove filter material after 12 hours

mechanism of automatic priming of the filter at the first start

* Standard E27 screw fitting

ClearTec ultra violet clarifiers are used in ponds to eliminate water born floating algae which will turn the pond water green and starve it of oxygen

Ammonia Alert Community Remove filter material after 12Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0. 05 mg L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. Marine or freshwater use. In the absence of free ammonia the