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    Rapid FC drop after adding Calcium Chloride

    Hi everyone, I’m looking for some help/advice. My daily chlorine levels are typically pretty consistent and require that I add somewhere between 20-30oz of liquid chlorine (1-1.5ppm). I did my weekly chemistry tests yesterday and everything looked OK. My CH levels have been running a bit on...
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    New Guy Pool Chemistry Question

    Hi all, so I’ve tested again with the tf-100 kit and it looks like the CH adjustments have landed where I wanted. My FC however dropped significantly to .3-.5. I have the inline chlorinator, but to raise the chlorine levels should I just add liquid bleach (per pool math app)? The app also has a...
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    22815227-09F2-490C-BA0E-516A91872DD7.png

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    New Guy Pool Chemistry Question

    Here’s a picture of my measurements. My current test kit doesn’t measure CH or CYA, so I had to pull those results from the pool store’s water test. I plan on relying on my results going forward once my new kit arrives, but the other measurements were aligned with my home results. I started...
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    583453A9-8AF0-4527-889C-82B6D459B970.png

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    New Guy Pool Chemistry Question

    Got it. thanks for the feedback.
  7. L

    New Guy Pool Chemistry Question

    thanks for the feedback.I’ve updated my log sharing. As far as the chlorine system, the pool has an inline chlorinator that uses tablets.
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    New Guy Pool Chemistry Question

    Hi all, Our in-ground pool was completed in December. It is 15.6k gallons, using a chlorine system, and has a pebbletec finish in central TX. I’ve started with the pool math app and like it so far, but have a question on the target ranges in the app. The pool builder and pebbletec chemistry...