Black Algaecide

Black Algaecide is the product to turn to when no other product will work. By killing black algae and preventing its growth, this potent and effective formula helps to clear cloudy water for a cleaner, healthier swimming environment. At the same time, swimming pool Black Algaecide also tends to have the effect of softening pool water which further promotes a more pleasant aquatic environment for swimmers.


  • Black Algaecide softens water while eradicating black algae from swimming pools.
  • Ideal for killing existing black algae as well as preventing its further growth.
  • Copper is the active ingredients of Black Algaecide.
  • A highly effective and dependable product.
  • Works in circumstances when all other chemicals fail.
  • Particularly stubborn black algae blooms may require multiple treatments.
  • Specially formulated to overcome black algae's resistance to other chemicals.
  • Non-clouding and non-foaming.
  • Initial Dosage: 12 oz. per 10,000 gallons at the onset of black spots.
  • Weekly Maintenance: 6 oz. per 10,000 gallons.


    Black Algaecide - 1 Quart Bottle
    $19.99 Qty.
    Black Algaecide - 4 x 1 Quart Bottle
    $77.99 Qty.
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