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Thread: Granular Sodium Thiosulfate

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    In the Industry

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    Granular Sodium Thiosulfate

    How long does it take for granular Sodium Thiosulfate to lower chlorine levels?

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    JasonLion's Avatar
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    Re: Granular Sodium Thiosulfate

    It is very quick, and should be finished reacting by the time it is throughly mixed into the water, which takes about 30 minutes to an hour with the pump running.
    19K gal, vinyl, 1/2 HP WhisperFlo pump, 200 sqft cartridge filter, AutoPilot Digital SWG, Dolphin Dynamic cleaning robot
    Creator of PoolMath and Pool Calculator. Other handy links: Support this site, TF Test Kits, Pool School

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    Re: Granular Sodium Thiosulfate

    Why would you want to do this? Just curious.
    23,000 gallon in ground pool with rock waterfall and spillover spa, Aqualink control system, Polaris 380 cleaner, Purex Triton Clean&Clear Plus cartridge filter. Located in The Woodlands, Texas.

    Pool owner since Nov 2008, Trouble Free since April 2009. Happy to help when I can.

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    Re: Granular Sodium Thiosulfate

    If, in the future, I needed to use it, I would like to know how long it takes.

    Knowledge it power.

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