Regal Algaecide 60, 1 Qt., Non-foaming, non-metallic 60% strength polyquat algaecide.
A non-foaming, non-metallic 60% strength polyquat algaecide that is ideal for preventing the growth of green, black and mustard algae. Well suited for all-around use in pools with attached spas and water features. Algaecide 60 should be used on a regular basis.
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