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Thread: Help gray pool

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    Help gray pool

    My pool is gray, I killed the algae but?
    18'x36' In ground pool - roughly 25,000 gallons; Sand filter; Vinyl liner;

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    Smykowski's Avatar
    Join Date
    Sep 2011
    Gurnee, IL (North Suburban Chi-town)

    Re: Help gray pool need a lot more time to filter it out.
    33' round, 23,000 gal AG vinyl , 1HP 2spd PowerFlo Matrix downsized with 3/4HP impeller (X2), Hayward S180T 150# sand filter (X2), Hayward H250 NG heater Pool Store year 1 - $850 for 2 months; Pool Store year 2 - $440 for 2 months, TFPC year 1 - $170 for 4 months; TFPC year 2 - $95 for 4.5 months
    The most important article on this site - The ABCs of Pool Water Chemistry

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    pwrstrk's Avatar
    Join Date
    Aug 2012
    Elverson Pa.

    Re: Help gray pool

    Welcome to TFP !

    Your done when
    1 water is clear.
    2 CC of 0.5 or less.
    3 you pass the OCLT.

    Sent from my iPhone using Tapatalk.
    24'x54" AG Morada RTR (by wilbar) 13'500 gal. Hayward Powerflo Matrix 1hp 2 speed. Hayward Perflex EC65 DE filter.

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    Re: Help gray pool

    Most dead algae is grey. If you have grey cloudy water with a greenish tint, you still have algae alive in there. What kind of filter do you have (DE, cartridge, sand)?

    In any case, continue SLAMming it until you meet all 3 criteria pwrstrk posted to make sure the algae stays gone.
    Outdoor 14,000 gallon IG plaster pool built in 2000 with spillover spa, 2 hp WhisperFlo pump with MagneTek motor, Sta-Rite cartridge pool filter with 300 ft2 filtration area and 0.33 gpm/ft2 filtration rate, Aquabot Rapids 4WD robotic pool cleaner, Raypak digital gas heater, and Intermatic mechanical timer located in the Dallas-Fort Worth metroplex

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    Mod Squad Patrick_B's Avatar
    Join Date
    Jun 2011

    Re: Help gray pool

    Welcome to the forum computhan. These guys have you covered, and you just have a way to go yet. It takes time to clear a bloom of Algae, but if you stay with it things will come around. When you come back to answer, please take a minute to fill in some pool info and location in your signature line. All the info helps us help you a lot better.
    TFP Moderator
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    TF-100 Test Kit, ABC's Of Pool Chemistry, Test Kits, SLAM Your Pool
    28K Gal IG FreeForm, CLI Quartz, Flagstone, 36"SF, Pentair VS Pump, EasyTouch W/Remote, Rheem 400KBTU Htr

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