Ammonia 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...
Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habit...
Model # : TK-CL-10 Chlorine Test Kit with 10 tablets SpectraPure® Chlorine Test Kits are used for testing the chlorine removal ability of carbon filters by sampling the waste water stream.