Kills up to 99% of odor causing bacteria, unsightly mold and algae growth. Offers continues protection against slimy buildup. Contains no harmful chemicals. Keeps cleaning for 30 days.
Drop 1 Protec Fish into the humidifier tank. 1 fish for up to two gallons of water. Fill tank with fresh water. Operate humidifier according to the directions and replace the Fish after 30 days of use.
