Poolife Algae Ban II

Description AlgaeBan II Algaecide is long-lasting and one treatment will prevent algae growth in your swimming pool for up to three months. Your pool water will sparkle like never before! Useful Tips: Ideal for treating green, black, and mustard algae. Can be used as a preventative algaecide as well as for treating visible and severe algae growth. Preventive dose is 16 fl. oz per 10,000 gallons of swimming pool water every 90 days.