Focus Products Pty Ltd
Focus Hydroclear is a medium strength copper free algaecide effective against black, green and brown varieties. For use in pools where copper is of concern. It can also be used as a winteriser.
60g/L BENZALKONIUM CHLORINE
120g/1 POLY OXYETHYLENE (DIMETHYLIMINIO) ETHYLENE (DIMETHYLIMINIO) ETHYLENE DICHLORIDE