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BioGuard Algae Complete - 2 Liters

BioGuard Algae Complete - 2 Liters


BioGuard Algae Complete - 2 Liters

SKU: 25766BIO

Hey there! Just a friendly heads-up: this product is on closeout. 🎉 Please keep in mind that we do NOT accept returns on closeout items. Happy shopping!

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BioGuard Algae Complete - 2 Liters


BioGuard Algae Complete is an extremely efficient, and rapid working algae eliminator. All types of algae do not stand a chance against this product, some of them for example are green algae, mustard algae, and black algae. Algae Complete was designed to be compatible with most swimming pool sanitizers and is a non-foaming product. When used correctly, this product is profoundly effective.

What's in the Box 

  • 1 x BioGuard Algae Complete - 2 Liters


  • Highly effective, fast-acting swimming pool algae destroyer.
  • Non-staining when used as directed.
  • For all pool surface types.
  • Prevents and kills green, mustard, and black algae.
  • Non-foaming, can be used in pools with attached spas and/or jetted returns.


  • Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride]: 6.50%
  • Copper Sulfate Pentahydrate**: 13.07%
  • Other Ingredients: 80.43%
  • **Metallic Copper: 3.3%


Treatment Of Visible Pool Algae:

  1. Apply a BioGuard oxidizer per label directions.
  2. Allow circulating for 1 hour.
  3. With pump and filter operating, apply 16 fluid ounces of this product per 10,000 gallons of pool water directly to the pool water in areas of heaviest algae growth.
  4. Continuously circulate pool water for 24 hours.
  5. The next day, thoroughly brush pool surfaces.
  6. Prior to re-entry, test chlorine level. Do not enter the pool until the chlorine level is between 1 and 4 ppm.
  7. In cases of persistent algae, repeat brushing and product application after 2-4 days.



Most products purchased from our online shop within the last 30 days can be returned.

The following items are non-returnable:

  • Gift cards
  • Electronics
  • Pumps / Motors
  • Hot Tubs
  • Closeouts
  • See return policy below for made-to-order/special-order return eligibility.