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  1. aerospa

    What Are These White Flakes in Liquid Chlorine?

    I poured out some 12.5% Hasa Chlorine into a measuring cup and it seemed a little more foamy than I expected and there were small white flakes floating on top. Picture attached. Is it bad chlorine, or anything to be concerned about?
  2. aerospa

    Can I Put 12.5% Liquid Chlorine in an Igloo Dispenser Cooler

    I buy my liquid chlorine in 4 one gallon batches. I'd like to just dump all four gallons into one of those orange 5 gallon drink dispensers that I'd keep in my shed. See attached for an example. Then I can fill a pint of chlorine out of the dispenser every morning and dump that in the pool. Is...
  3. aerospa

    Knocking CH Out of the Park

    Hi, my TF100 arrived yesterday and here are the numbers: FC - 3.0 CC - 0.0 PH - 7.6 TA - 70 CYA - 40 CH - 1100 Yep, 1100. It took 40 drops. I did it twice. My fill water CH is 200 (phew), so in searching the forum it seems the "solution" would be a substantial drain and refill. In the...
  4. aerospa

    Here We Go...

    I've been taking care of the mechanical portion of my in-laws pool for years now, but I never thought I'd have to take care of one myself now that we've bought a house with an in ground pool and spa. I knew nothing about pool chemistry before this website, so I thank this community for its...