Fritz PRO - Ammonium Chloride - 500gm

In most aquariums, the biological cycle is started by introducing fish into the aquarium.The fish excrete ammonia which acts as a food source for nitrifying bacteria.Nitrifying bacteria convert ammonia into nitrite and then nitrite into nitrate.Fritz ammonium chloride (nh4cl) can be used as a source of ammonia to initiate the growth of nitrifying bacteria without the presence of animal life.Fish should not be present while using ammonium chloride.'