Clarity’s mode of operation restores the balance of oxygen in the water as part of the process of making the foam. Breaks down ammonia and nitrite to nitrate before foaming As the water trickles down the airing tower, bacteria fastened to bio-rings decompose organic compounds to simpler, less toxic substances. The most important example of this process is the breakdown of ammonia to nitrite and eventually nitrate. This lowers the toxicity of the compounds and results in a more effective removal of organic compounds. Compatible with ozone treatment. Ozone treatment can be combined with Clarity, which results in stable water conditions in spite of great variations in the quality of the incoming water. Low maintenance. Clarity is easy to install and can run for several months without any maintenance (dependent on the quality of the feed water).