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Thread: New Liner In-Had Clear Water-Tech Messed Up!?!

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  1. #1
    waterbear's Avatar
    waterbear is offline Lifetime Member Sniggle Mechanic waterbear 4 stars waterbear 4 stars waterbear 4 stars waterbear 4 stars
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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    The reason your pool turned milky is that they put calcium chloride and sodium bicarbonate in at the same time while the pH was high! this will form calcium carbonate (scale) precipitated throughout the water! Lowering your pH to 7.0 (carefully) will help to redissolve some of it. ALK should always be ajusted first and allowed to stabilize for about 48 hours before adding calcium to avoid this very thing from happeneing!
    BTW, why are you putting calcium into a vinyl pool? It doesn't need it unless you have a heater.
    Retired pool store and commercial pool maintenance guy.

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    CarlD's Avatar
    CarlD is offline SuperMod Emeritus Vortex Adjuster CarlD 4 stars CarlD 4 stars CarlD 4 stars CarlD 4 stars CarlD 4 stars CarlD 4 stars
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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    Wetshoes:
    The advice here is sound:
    You NEED chlorine and you need to lower your pH.
    Calcium is a waste of money in vinyl pools.

    The GOOD news is everything you've stated is fixable, quite easily.
    Carl

  3. #3
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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    Hi Thanks for the advice!

    Last night I added a gal of muriatic acid, waited 1 hr. & added 3 gal bleach. Waited another hour & tested.

    ph 7.3
    fc 5
    cc 0

    The water is slooowllyy clearing up. But the numbers seem good. Tested this morning, fc level same as last night.

    Am I on the right track? Is there anything I need to do?

    Should I be running de filter until water clears up? Or will it clear up by itself?

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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    Quote Originally Posted by wetshoes1

    Am I on the right track? Is there anything I need to do?

    Should I be running de filter until water clears up? Or will it clear up by itself?
    Sounds like you are on the right track. For sure keep the filter running.

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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    I see some of the white dust settled on the bottom of the pool. Will it ruin my new liner? Or can it stay there until it clears up by itself?

    Thanks!

  6. #6
    waterbear's Avatar
    waterbear is offline Lifetime Member Sniggle Mechanic waterbear 4 stars waterbear 4 stars waterbear 4 stars waterbear 4 stars
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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    probably just calcium carbonate. Just vacumn it up.
    Retired pool store and commercial pool maintenance guy.

  7. #7
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    Default Re: New Liner In-Had Clear Water-Tech Messed Up!?!

    If you have white dust on the bottom you should probably vaccum to remove it.

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