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Thread: Strange test results -- very high combined chlorine (CC)

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  1. #1
    Join Date
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    Default Re: Strange test results

    Ok, to keep things tidy, i will continue the motor discussion here:
    http://www.poolforum.com/pf2/showthr...ize&highlight=
    And it siezed this afternoon...

    Back to test results... Any answers to the questions/situation below? More importantly, what can i do while I'm replacing the motor to keep things improving or at least prevent them from getting worse?

    Quote Originally Posted by Themadczar View Post
    I have 44oz of cya... Do i just follow the procedure here...
    http://www.poolforum.com/pf2/showthr...Way-to-Add-CYA
    All 44 oz at once?

    Also, these are my chlorine levels... Does this make sense?
    5/29
    5pm fc is 6 ppm, cc is 5 ppm
    8pm added 96 oz. 6% bleach
    10pm fc is 5.5
    5/30
    7am fc is 7.5, cc is 2
    7:30pm fc is 2.5, cc is 7.5. Then added 384 oz bleach
    8:30pm fc is 9.5, cc is 5
    5/31
    7am fc is 4.5, cc is 9
    6:30pm fc is4, cc is 10. Then added 384 oz bleach
    10pm fc is 5, cc is 12.5
    6/1
    7am fc is 5, cc is 11
    6pm fc is 14, cc is 5
    Numbers seem to be all over the place.... Not sure what to do now.
    Last edited by Themadczar; 06-02-2013 at 08:46 PM.
    -Eric B. 16x32 rect 14,364 gal AG (Intex Ultra Frame); 14 in sand filter; 1 HP 2800 GPH pump; 8 hrs; Taylor K-2006c, utility water, debris cover
    @Best Guess chart http://pool9.net/cl-cya @K2006 http://pool9.net/testkits

  2. #2
    PoolDoc's Avatar
    PoolDoc is offline Administrator Quark Inspector PoolDoc 5 stars PoolDoc 5 stars PoolDoc 5 stars PoolDoc 5 stars PoolDoc 5 stars PoolDoc 5 stars PoolDoc 5 stars
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    Default Re: Strange test results

    Quote Originally Posted by Themadczar View Post
    Back to test results... More importantly, what can i do while I'm replacing the motor to keep things improving or at least prevent them from getting worse?
    Quote Originally Posted by PoolDoc View Post
    1. Get your CYA up.
    2. Maintain chlorine levels.
    3. Maintain pH in the 7.0 - 7.4 range.
    Use dichlor, which will add CYA and keep the pH down. Sams Club is likely the only reasonably priced source of undiluted / unblended dichlor.

    Use bleach till you can get some dichlor.

  3. #3
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    Default Re: Strange test results

    Final update:
    Kudos to Pool Doc, Watermom, Chem Geek, and all the others who helped. It has been 1 month since I replaced the water in my pool. Using the BBB Method, my pool has been crystal clear, and guests have all commented on how nice the water is (no chlorine smell, no burning eyes, sparkle, etc.) The method works; this forum is invaluable; and the people here are extremely helpful. Thanks to all. Now, who has any ideas about making summer appear in NW Indiana? It's August and I've had to run the pool heater several times in the last week!
    -Eric B. 16x32 rect 14,364 gal AG (Intex Ultra Frame); 14 in sand filter; 1 HP 2800 GPH pump; 8 hrs; Taylor K-2006c, utility water, debris cover
    @Best Guess chart http://pool9.net/cl-cya @K2006 http://pool9.net/testkits

  4. #4
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    Default Re: Strange test results

    Thanks for the feed back.

    For what it's worth, last spring was the 2nd or 3rd hottest in the eastern half of the US; this spring was the 2nd or 3rd coldest. And, I know this summer has been the coolest I ever remember -- I think we've had 3 or 4 days when it's reached or exceeded 90 degrees. Normally, it hits the 90's most days in July, and every day in August!

    One of the counter-explanations for some of the weather observations the media likes to blame on anthropogenic global warming, is that we are ending a period (century? I forget) of unusually consistent weather, and re-entering erratic weather patterns more typical of the last several millenia.

    Regardless, I actually like the weather we've had -- mild winter AND summer, though I could do with a bit less rain. But, it's been very hard on the pool business. Pool builders in this area have had a very poor pool season.

  5. #5
    BigDave's Avatar
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    Default Re: Strange test results

    It's Global Warming, Global Warming, Global warming causing the sky to fall. Human induced, perhaps; but the sky hasn't hit my head too hard... yet.
    12'x24' oval 7.7K gal AG vinyl pool; ; Hayward S270T sand filter; Hayward EcoStar SP3400VSP pump; hrs; K-2006; PF:16

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