Don't expect it to remove iron and manganese – Ozone does not remove these minerals, but it does change them so that they become easily filtered after treatment. They might also settle at the bottom of the tank after ozonation.

Does ozonation remove minerals from water?

Once an investment is made in ozone disinfection there are other advantages over a chlorine system. ... In addition to being used as a disinfectant, ozone is not normally used for iron removal because ozone does not remove iron or manganese from water, but it can facilitate their removal.

Is it safe to drink ozonated water?

One of the greatest benefits of ozone is how effective it is in disinfecting water; it quickly and thoroughly kills bacteria, viruses, and disease-causing microorganisms. Ozonated water also removes colors, taste, and odor from water, making it safer to drink.