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  1. C

    Low CH, High TA

    I dont know anything about these test kits but I dont see how trying to match colors with numbers on some $70 unit would ever be close to exact or very helpful. And then messing with reagent drops is just not feasible and a pain for most people. I need a digital device. Which do you recommend?
  2. C

    Low CH, High TA

    Thank you for the quick response and welcome Leebo. The test results are from one of the large national pool retailers. Several tests over the past 2 weeks show similar results and PB startup person confirmed the results. Guess I could take a sample to a different tester but … why dont people...
  3. C

    Low CH, High TA

    Just finished 4th week since PB finished PB install and getting ready to run the cleaner with the following results: Chlorine 4.2 Total Chlorine 4.2 pH - 7.8 CH - 35 TA - 270 CYA - 25 TDS -200 Phosphates - 800 Water temp 55 LSI appears good and in-line with the high TA offsetting the low CH...