... large aquariums, fish farms,large hot tubs, spas, swimming pools, water towers, industrial ice makers, dish washers, laundry applications, in agriculture ... from drinking to swimming pools2- Kills bacteria in water instantly and removes water born germs and odors3- Natural Oil Ozonation into ... strong and hard-to-remove odors such as fire/smoke/burn odors, mold and fungus odors, skunk odors, and pet ...