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Thread: How Long?

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    How Long?

    how long should it be before i swim after i chlorinate and shock my pool? this is my first pool and it is a 3500 gal pool

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    In the Industry
    X-PertPool's Avatar
    Join Date
    Jun 2009
    Exeter, PA

    Re: How Long?

    Assuming your CYA level is in the normal range. Test the pool for chlorine; anything around 4.0 or below will be safe to swim.
    X-Pert Pool Service
    X-Pert Pool on Facebook and @XPertPoolServic on Twitter
    22,000 gal / 16' x 32' / Vinyl / Hayward s244t /Pentair SuperFlo 1 hp

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    In the Industry
    duraleigh's Avatar
    Join Date
    Apr 2007
    Sebring, Florida

    Re: How Long?

    Consult the FC/CYA chart in Pool School. Anything up to shock value according to that chart is fine for swimming.
    Dave S. - Forum owner
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

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