Non-foaming, non-metallic 30% strength polyquat algaecide. Effective in preventing the growth of green, black, and mustard algae. Ideal for all-around use in pools with attached spas and water features. Poly-Algaecide 30 should be used on a regular basis.

• Non Foaming, Non Metalic Preventative Algaecide for Swimming Pools
• Kills Green Algae
• Kills Black Algae

30% Poly [oxyethylene (dimethylimino) ethylene-(dimethylimino) ethylene dichloride]

Available in 1 quart size.