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Thread: Open Green and Cloudy & No CYA

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  1. #1
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    Default Re: Open Green and Cloudy & No CYA

    I think I need to do a bucket test to figure what this pool needs. Right now I feel like I am feeding a bottomless pit.

    6:45 am the FC was 1.8 CC was 0. Added 1.5 gal bleach and checked again at 830. FC was .8 and CC was over 2. Could this rapid burn off be from the sun? I added a dose to get me to 10 ppm and in under 2 hours it was lower than when I started?

    Will adding CYA at this point help with any chlorine demand? I wonder if getting the FC levels to hold longer will help.
    18k gal AG 27' with 5-1/2' deep end, Hayward XStream 1500 Cartridge filter; Hayward 1.5 hp Power Flo matrix pump; K-2006C kit; 2 bottom drains. PF=6.7

  2. #2
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    Default Re: Open Green and Cloudy & No CYA

    You certainly can do that => http://pool9.net/bucket-demand/

    But a lot of times, it's not really useful, unless you are willing to drain and refill your pool. That's the only other option.

  3. #3
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    Default Re: Open Green and Cloudy & No CYA

    Harumph. I think since it is holding some FC overnight I will just keep dumping in chemicals.
    18k gal AG 27' with 5-1/2' deep end, Hayward XStream 1500 Cartridge filter; Hayward 1.5 hp Power Flo matrix pump; K-2006C kit; 2 bottom drains. PF=6.7

  4. #4
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    Default Re: Open Green and Cloudy & No CYA

    So...
    Based on what I added in Dichlor I am at 28 cya.

    I have readings this morning of FC=10 ppm. Hooray.

    Cloudy blue, but I just figure that I need to brush and filter to fix that.

    What concerns me is my Ph is now less than what the scale reads on my test. I added 2 cups of Borax to bring it up, but I wanted some guidance before I did much else. The test read a yellow color.

    Hardness 290 I filled with well water and the well has very hard water.
    Alk 120

    Thanks for any assistance.
    18k gal AG 27' with 5-1/2' deep end, Hayward XStream 1500 Cartridge filter; Hayward 1.5 hp Power Flo matrix pump; K-2006C kit; 2 bottom drains. PF=6.7

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    Default Re: Open Green and Cloudy & No CYA

    Get the pH up ASAP. Readings below 7.0 are acidic and can damage your pool. Add a half a box of Borax, wait a couple of hours, retest and keep re-dosing until your pH is above 7.

  6. #6
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    Default Re: Open Green and Cloudy & No CYA

    I started at PH 7.2 then I added chlorine bleach, then I added Dichlor to bring up CYA. Which of these lowers Ph?

    So Far I added 2 box of Borax. Test at 1130 pm indicates I am still at 6.8~7ish.
    18k gal AG 27' with 5-1/2' deep end, Hayward XStream 1500 Cartridge filter; Hayward 1.5 hp Power Flo matrix pump; K-2006C kit; 2 bottom drains. PF=6.7

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    Default Re: Open Green and Cloudy & No CYA

    Dichlor is acidic and lowers pH. Continue adding Borax to get pH up over 7.0.

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