Blackspot and Winteriser (500ml – 20lt)
IQ’s Pool Solutions Black Spot Treatment and Winteriser controls Blackspot algae and winterises pools. This product is a high strength algaecide built to remove the most stubborn Blackspot Algae, and can also be used as a long life winteriser.
Contains 120 g/l Copper (Cu) present as Cupric Ammonium Complex.
Use 80 ml of this product per 10,000 litres of water.