Description
Focus Powercide 4 four-in-one algae treatment for swimming pools. Active constituents are benzalkonium chloride (100 g/L) and organocopper complex (50 g/L). Treats and prevents blackspot, green, mustard, red, and brown algae, controls bacteria and fungi, and is suitable for use as a long-term algaecide or winteriser. Regular use reduces algae-driven chlorine demand and supports chlorinator cell performance during peak season. Does not interfere with filter operation. Supplied in a 20 litre drum; classified DG Class 9, UN3082.
