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hth Pool Algaecide Super Algae Guard 60 (67064)
4-In-1 formula kills and controls green, Black, and yellow algae growth, is non-foaming, and 60% strength
Why let algae stand between you & your pool? hth developed the hth super algae guard 60 to kill even the toughest algae blooms. This product has 60% strength & when used regularly, will prevent & kill green, black & yellow algae.