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Thread: Trying to adjust FC with new equipment

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    Join Date
    Mar 2012
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    Eastern Long Island,New York
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    Trying to adjust FC with new equipment

    Changed over to a variable speed pump
    20 X 40 Vinyl IG 28K gallons, Heat Siphon Z700HP, Hayward 4820 DE, Hayward SP3400VSP, Jandy aquapure 1400, TFTest Kit, Pool School, Pool Calculator

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    Re: Trying to adjust FC with new equipment

    I can't tell you why your son has burning eyes but I am sure it's not from the chlorine. What is your CYA? What is your pH?
    Dave S.
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

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    Re: Trying to adjust FC with new equipment

    ph 7.6
    FC 10
    CC 0
    CYA 70
    TA 115
    Salt 3400

    His eyes were very red. He's only five and I keep telling him not to open them under water but... Not sure if he listens to me .
    About anything lol
    Thanks
    Rich
    20 X 40 Vinyl IG 28K gallons, Heat Siphon Z700HP, Hayward 4820 DE, Hayward SP3400VSP, Jandy aquapure 1400, TFTest Kit, Pool School, Pool Calculator

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    Re: Trying to adjust FC with new equipment

    With the CYA @ 70 I suspect it will take a few days to get down around 3-5ppm which is a good target.

    Your pH looks good. If it rises rather quickly on you, I suggest you lower TA to around 60-70....it'll probably slow down the pH rise.
    Dave S.
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

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