APPLIED BIOCHEMISTS 128 oz, Algaecide Gallon Applied Biochemists Swimtrine Plus Algaecide

Triple-chelated formula. It doesn't matter which algae you have, Swimtrine Plus kills them all. This concentrated copper algaecide quickly kills mustard and green algae and prevents all types of algae from recurring. Add a preventative dose bi-weekly and be algae free.|Kills green and muster algae|Preventative dose biweekly and be algae free|Works with bromine, chlorine, salt water, ozone, biguanide and minerals|Will not foam, prevents regrowth of algae