Pool Baron's Copper Rescue Algaecide

<p>Pool Baron's Copper Rescue Algaecide is a copper-based algaecide used for controlling mustard algae growth in swimming pools. This product is made especially to control algae growth in all types of swimming pools. Its long-lasting action will control existing algae. Subsequent doses will control recontamination by algae. Treated water can be used immediately...no waiting.</p>