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Thread: Can't defeat Black Algae (vinyl liner)

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    Join Date
    Mar 2014

    Can't defeat Black Algae (vinyl liner)

    Having trouble defeating this black algae that has taken root all the way around the top edge of the pool. (Vinyl liner) Currently trying to SLAM now...but not sure it's gunna do the trick. Of course I'm brushing 4 or 5 times a day as well. Any tricks for black algae on vinyl ?
    24k, IG vinyl, Hayward 220 cartridge, Florida 1990 construction

  2. Back To Top    #2

    Re: Can't defeat Black Algae (vinyl liner)

    If it's only on the top, it's probably not black algae. Can you post a picture?

    Black at the tile line is usually due to body oils, lotion, hair products etc. Try a little degreaser tile cleaner for vinyl.
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    Mod Squad woodyp's Avatar
    Join Date
    Apr 2010
    East Texas

    Re: Can't defeat Black Algae (vinyl liner)

    Black algae on a vinyl is a pretty rare animal. Is it on the vinyl or just in the coping area?
    16x32x52" Steel Cornelius Miramar AGP Vinyl liner 13,100 gal. Buried 2 ft.
    2 Speed Hayward Power-Flo Matrix 85 g.p.m. 22" 250lb. sand filter hard plumbed
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    Join Date
    Apr 2014

    Re: Can't defeat Black Algae (vinyl liner)

    Can you post some photos of it?

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