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Thread: Need to shock and Need CYA

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    Need to shock and Need CYA

    Okay I need to raise my CYA which is at 20. I also need to shock. I am thinking of using store bought shock as a double much will a 1lb bag of the Dichlor raise the CYA of a 20k pool?
    19.k gal Gunite SWG

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    JasonLion's Avatar
    Join Date
    May 2007
    Silver Spring, MD

    Re: Need to shock and Need CYA

    About 3. The Effects of adding chemicals section of my Pool Calculator, see the link in my signature, is handy for figuring this kind of thing out.
    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: Need to shock and Need CYA

    edited because I found something...THANKS!!
    19.k gal Gunite SWG

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    Re: Need to shock and Need CYA

    Okay so I found a new part of the pool calculator...this is a seriously cool tool, way over the top...So you guys havent recieved death threats from the owners of BIG POOL STORES across the nation
    19.k gal Gunite SWG

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