||Polymeric Quaternary ammonium compound and organic phosphonate, copper complex.
||A concentrated long-life algaecide which helps prevent algae over a longer period of time.
||Add 2.5 litres per 10,000 gallons of pool water and leave for 24 hours. This dose will help prevent algae for up to 3 months.
||Dilute the required amount of Long-life Algaecide with warm water in a clean plastic bucket and add slowly into a skimmer or distribute evenly around the pool with the filter operating.