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  1. #1
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    Default Re: 100,000 gal pool

    You're welcome.

    Please note that I was NOT suggesting that you add it all at once; rather that 100# of dichlor was an appropriate quantity for your pool, and will allow you to raise your stabilizer in the process of chlorinating.

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    Default Re: 100,000 gal pool

    Per your email, you should vacuum up all that loose DE.

    (BTW, please post online instead of emailing. Thanks!)

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    Default

    Oh, sorry about that. Here's the post:

    Before the grids & manifold were replaced, it seems that the filter was blowing DE powder back into the pool. I'm guessing that's why it's still cloudy, that there's lots of DE powder in the pool. Although, I can see the step now in the deep end!


    Per your email, you should vacuum up all that loose DE.
    Does the DE powder settle to the bottom of the pool or is it suspended in the water causing the cloudy water?
    Last edited by PoolDoc; 07-16-2014 at 07:30 PM. Reason: merge sequential posts
    90k gal concrete pool, Pentair DE FNS+ 60. Pentair Whisperflo 2 spd. PF=1.4

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    Default Re: 100,000 gal pool

    The DE settles, the dirt that was in the DE is likely suspended.

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    Default Re: 100,000 gal pool

    New readings
    FC. 5.4ppm
    CC 2.4ppm
    pH 7.0
    TA. 150ppm
    CH. 440ppm
    CYA 50 ppm

    Yeah, there is finally FC!
    90k gal concrete pool, Pentair DE FNS+ 60. Pentair Whisperflo 2 spd. PF=1.4

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    Default Re: 100,000 gal pool

    1. Are you testing with the K2006?

    2. What does your water LOOK like? (Please fill out this form: http://pool9.net/pf-hist-form/)

    3. Can you verify that your pool has NO feeders or chemicals anywhere between the skimmer and the filter?

    4. How much dichlor have you added?

  7. #7
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    Default Re: 100,000 gal pool

    Quote Originally Posted by PoolDoc View Post
    1. Are you testing with the K2006?
    Yes.

    2. What does your water LOOK like? (Please fill out this form: http://pool9.net/pf-hist-form/)
    Cloudy, light green

    3. Can you verify that your pool has NO feeders or chemicals anywhere between the skimmer and the filter?
    No feeders or chemicals between skimmer & filter..

    4. How much dichlor have you added?
    40#
    Last edited by PoolDoc; 07-18-2014 at 12:05 AM. Reason: fix quotes
    90k gal concrete pool, Pentair DE FNS+ 60. Pentair Whisperflo 2 spd. PF=1.4

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