This dual action algicide combines both copper and non-copper, and is a highly effective algae control product.

It does not contain sequesterants for stain and scale control but is pH tolerant.

Avoid using with copper/silver devices or any biguanide treated pools.

Inital dosage: 1.5 litres per15,000 gallons (500ml per 5,000 gallons). One dose lasts 2 to 3 months. Top up with half the initial dose.

£14.95