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or facing unexpected power outages
Power Consumption: 5W
the light can be taken off and installed horizontally or vertically
offering a spectrum of red
sera ammonium/ammonia-Test (NH4/NH3) 0.5 fl. oz. (15ml) hanging kit or facing unexpected power outagesMakes it easy to monitor the ammonium ammonia level in fresh and marine water Ammonium and ammonia mainly arise from fish waste. They are converted into each other depending on the pH value. While ammonium is mostly harmless, ammonia is toxic to fish. The sera NH4 NH3 Test allows monitoring the total concentration of both (the actual ammonia level can be calculated according to the pH value the using the included chart). In case of acute danger, sera