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    Black Algaecide
      Black Algaecide is rated 5.0 out of 5 by 4.
      • y_2016, m_12, d_2, h_6
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    KILLS AND PREVENTS BLUE-GREEN, GREEN YELLOW AND BLACK ALGAE

    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: 16 oz. per 10,000 gallons at the onset of black spots.
    • Compare to Pooltrine
    more information
      • Qty.
      • Item No.
      • Item Name
      • Only!
      • Y1400
      • 1 qt.
      • 1 qt.
      • Y1400
      • $19.99
      • Y1410
      • 4 X 1 qt.
      • 4 X 1 qt.
      • Y1410
      • $77.99
      • FREE 1-Day Delivery

      KILLS AND PREVENTS BLUE-GREEN, GREEN YELLOW AND BLACK ALGAE

      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: 16 oz. per 10,000 gallons at the onset of black spots.
      • Compare to Pooltrine
      more information
      • More Information
      • Customer Reviews
      • MORE INFO

      Black Algae is known for being harder to remove. Luckily for pool owners everywhere, Black Algaecide allows you to completely remove this annoyance. Remove black algae from your water using this reliable algaecide!

      Sun® and EZ-CLOR® are registered trademarks of Aqua Clear Ind., LLC. Guardex®, Bioguard®, Aquabrome®, Polysheen®, BurnOut®, Burnout 35®, Softswim®, Pool Magnet®, Chlorite®, Algae All 60 and MSA Alagaecide are registered trademarks of BioLab, Inc. Pace® is a registered trademark of Arch Chemicals. Specialty Pool Products® is not affiliated with them and does not carry their products. The use of Sun®, Guardex®, Bioguard®, Pace®, and Leslie,s and their logos is for comparison purposes only.

      Rated 5 out of 5 by from i use this product about every 4 weeks as our pool is old
      Date published: 2014-06-16
      Rated 5 out of 5 by from great product a little bit goes a long way, once a week and I never have a problem with algae for the entire summer
      Date published: 2014-04-21
      Rated 5 out of 5 by from A Black Algaecide that works! Just remember you have to scrub off the "caps" of all black algaes in the pool to start - and if you forget any they ~may~ still be there once you're done.. Mine were gone within 24 hours of application
      Date published: 2013-09-28
      Rated 5 out of 5 by from Excelent product This product really works. I had algae for a couple of years and thought that it would be forever. Especially scary was black algae that covered all pool walls. After using this product for a week all algae is gone. However, I did not compare this product with similar products from other vendors. May be they are as efficient as this one.
      Date published: 2011-09-20
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      More Information
      ACTIVE INGREDIENTS: copper sulphate pentahydrate
      Tends to soften water.
      Brush problem area ever day to remove dead algae.
      Multiple treatments may be necessary to control stubborn algae.
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