Oase Bitron C UV RangeSimply put Oase Bitron C UV clarifiers are some of the best UV algae treatments that money can buy. Each unit is designed perfectly to effectively and efficiently fight the blooms of algae that cause green water. Using intelligent UVC technology, algae, pathogens and bacteria are safely reduced by exposure to UV radiation. All of the UVC's in the Bitron C range feature bypass technology which allows you adjust the flow of water that passes over the UV