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Thread: Can't get a reading for CH level.

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  1. #1
    mbar's Avatar
    mbar is offline Lifetime Member Whizbang Spinner mbar 3 stars mbar 3 stars mbar 3 stars mbar 3 stars
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    Default Re: Can't get a reading for CH level.

    I would bring my chlorine level up to shock, and keep it there, by testing 3x a day and bring the chlorine level back to shock each time. It can take a week for the cya to show up. Don't backwash while the cya is dissolving. Keep the pump running 24/7 now. You can get a floating puck basket to hold pucks while you are away - but I would raise my ph up to 7.4 - 7.6 first, because the pucks will bring your ph down. The pucks are stabilized, so they will also add cya to the pool, that's one reason everyone here likes to use bleach. It would be great if you have a neighbor to check on the pool while you are away, but if not don't worry, the pucks will add chlorine while you are gone.
    Northeast PA
    16'x32' kidney 16K gal IG fiberglass pool; Bleach; Hayward 200lb sand filter; Hayward pump; 24hrs; Pf200; well; summer: none; winter: mesh; ; PF:7.5

  2. #2
    Join Date
    Dec 1969
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    Kentucky
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    Default Re: Can't get a reading for CH level.

    Unless you diluted the stabilizer in very hot water - you will likely need to wait a while to get any effect from it. Stabilizer (grainular) takes a long time to dissolve (a few days if you poured it into your skimmer)

    Also - if you added the stabilizer to the skimmer - be sure to NOT backwash for a few days, or you'll be backwashing the undissolved grainular stabilizer out of the filter.

    Keep your Cl level high for a while, and run your filter 24 hours a day until the water is clear. It will take a few days to filter out all the dead algae. I'm assuming your 'cloudiness' is not a dark green cloudiness, but rather a whitish color. If it's whitish (maybe very light blue, or very light green tinted) then you have killed the algae, and now just need to filter it out.

    The only quick fix is a clarifier or flock treatment for your water to help the dead algae settle to the bottom to be vacuumed out - however I don't recommend it - the filter will get it all in a matter of a few days.

  3. #3
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    May 2006
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    Default Re: Can't get a reading for CH level.

    The CYA will take nearly a week to dissolve all the way. So don't test it until next week.
    Completed 8/21/06
    14,000 gallon 3'-6' concrete pool with Diamond Brite
    Spa with spillway
    250K BTU gas heater (for spa)
    SWCG - Aqua Rite
    Hayward Super II Pump - Cartridge filter

    See pictures here http://www.philsimmons.com/family/ga...mages&keyword=

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