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  1. 05-08-2012 12:31 PM #1
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    Default Re: adjust cya before or after shocking

    Quote Originally Posted by Kateyru View Post
    CYA = 40 this morning so according to "Best Guess" I need to shock at FC = 15 and stay there or above.
    Yes! And, brush all the algae spots AFTER adding a chlorine dose.

    (Thanks, Dave!)
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  2. 05-08-2012 01:57 PM #2
    Kateyru
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    Default Re: adjust cya before or after shocking

    no problem toting bleach...easier than toting 40 lbs. bags of salt. yes, brush, brush, brush! My new mantra: Yes I can...defeat algae!!!
    Thanks!
    16'x30' rectangle 22K gal IG vinyl pool; SWCG; Hayward Pro SEries S220T sand filter; Hayward pump; hrs; Taylor K-2006 ; city; PF:5.5
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