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    Where is my Cl going?

    Hi all, I am at the point in a start up from getting new plaster (Primera from wet edge) where I am trying to get Cl up. I'm still having to add some acid to keep pH down but that seems to behaving predictably. My TA is good and CYA is pretty low maybe too low. I used up all my reagent so I...
  2. E

    Where is all my Cl going?

    Hello all New house and a new pool We inherited a high CH, TA and CYA. I've read around on the site enough (and posted a question) to know that I need to have higher FC because my CYA is high. Yesterday I put in 4 gallons of 10% liquid Cl, Today I tested and got the following 7.8 pH 2 FC...
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    Advice, high CYA, high TA and low Cl-

    Hello all, new to the thread and although I have a basic understanding of chemistry I would still like some help/advice. Here are my latest test results. FC = 1 pH 7.7 TA 140 CYA was slightly over 100 on the test so 125? I need more reagent to test CH but I did get Lesslies to run a test a...