AquaZone 50-50 mg/hr with 250cc Air Drier

Applying ozone to your tank raises the ORP, increasing oxygen levels and decreasing dissolved wastes; ozone also effectively kills numerous harmful pathogens. AquaZone ozonizer`s corona discharge technology provides higher ozone concentration than UV bulb style ozonizers and allows variable ozone output. Just dial in the amount of ozone that your tank needs!