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Thread: Calcium Hardness

  1. #1
    Join Date
    Nov 2012
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    Florida
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    Default Calcium Hardness

    My CH was/is on the high side. I had a reading of 550, drained about 25% of the pool and refilled, and it is now 425.

    FC = 7.6
    TA=100
    Temp 76-80

    Do I need to worry about lowering the CH or is it ok where it is at? If I need to lower, is there a better way than draining the pool?

  2. #2
    aylad's Avatar
    aylad is offline SuperMod Emeritus Burfle Ringer aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars aylad 4 stars
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    Default Re: Calcium Hardness

    What type of pool do you have? What do you use for chlorination?

    Welcome to the forum.....
    Janet

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