Always FREE SHIPPING on orders over $49

BioGuard Arctic Blue Algae Protector winter algaecide

BioGuard Arctic Blue Winter Algae Protector for Swimming Pool

Regular price
Sale price
Regular price
Sold out
Unit price
Add at least $49 to your cart to get FREE SHIPPING, all other order ship for $8.95


BioGuard Swimming Pool Arctic Blue Algae Protector is a long-lasting algae killer and inhibitor specifically formulated to last through the months of winter.

  • 3.3% copper
  • pH 2.4
  • Prevents pool algae growth during winter months when used as directed
  • For clear water at spring opening
  • No mixing or pre-dissolving needed
  • Use during off season




Always follow label instructions, dosages are provided here to inform your purchase decisions. These dosages are not meant as a replacement for label instructions.

16 ounces(half bottle) per 12,000 gallons of water.