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Thread: FC levels

  1. Back To Top    #1

    Join Date
    Mar 2009
    Location
    eastern washington state
    Posts
    275

    FC levels

    Was wondering approx how long does it take for th FC to come back down to normal levels. From 20ppm to around 6 or 7ppm
    my pool is clearing up and was just wondering
    still waiting on my good test kits, its due here today!!!!!! they i will post some real numbers
    thanks
    jim
    live in eastern washington state
    18x36, Vinyl inground 24k
    Hayward 1 hp filter pump
    1 skimmer/2 returns
    24" sand filter, polaris 280 with booster pump.

  2. Back To Top    #2
    frustratedpoolmom's Avatar
    Join Date
    May 2007
    Location
    SWSuburban Chicago, IL
    Posts
    11,963

    Re: FC levels

    Depends. How much sunlight exposure, temp, bather load, CYA level....it could happen rather quickly or a couple days....
    Helpful links: Pool School; CYA/Chlorine Chart
    24' round AG pool, 52" high, Raypak heater; Waterway 2 spd Pump;
    150 Sq ft. Clearwater Cartridge Filter; Former and DISSATISFIED "Pool Frog" owner
    http://www.PerfectlyClearPoolService.com

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