The Nitrogen Cycle
From The Aquarium Wiki
Revision as of 22:30, 7 November 2019 by Rmehlhouse (talk | contribs) (/* Fish waste, uneaten food, and decaying plant matter all produce ammonia. Ammonia is poison to your fish and must be removed. When ammonia is present in an aquarium, a bacterium called Nitrosomonas will start to form. Nitrosomonas oxidizes ammonia an...)