For the control of algae and bacteria in swimming pools
200 g Tablets
900 g/kg available Chlorine present as Trichloroisocyanuric Acid
Acidic pH 2 - 3

Application:
1 tablet per 20,000 litres placed in a floating dispenser or semi-automatic dispenser. Replenish as required (slow dissolving and long lasting).
Application rates indicated are to be used as a guide only.