BioGuard Algae All 60-1 Quart, Non-Foaming Algae Preventative, Non-Staining & Non-Foaming, Ideal for Swimming Pools with Attached Spas or Fountains

BioGuard Algae All 60 1 Quart Bottle This non-foaming, non-staining formula works in chlorinated or brominated pools to inhibit stubborn algae growths. Product Information: 60% Polyquat pH 6.5 Excellent for use with pools with attached spas or fountains Prevents all types of algae Non-foaming and non-staining Will not affect pH Algae All 60 should be used with these BioGuard Care Systems: 3-Step and Once-A-Week 3-Step if your pool has an attached spa or fountain.