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    High CYA- Process after Draining Half my Pool?

    Hello community, I received my test kit over the weekend, results below. FC= 12 PH= 7.8 TA= 130 CH= 380 CYA= 100+ CC= 0.5 Water Temp= 68F According to TFPC method my CYA was way too high, I decided to drain half my pool 7K gallons. Interestingly during this process I measured and discovered I...
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    Programming Pentair 3HP Vairable Speed Pump need Help calculating flow rate

    I replaced my old 2.5 Hp pool pump with a pentair 3HP variable speed pump and am working on programming schedule. I've browsed through several threads and cannot find an easy way to calculate my pump flow rate. I know what I need as far as gpm but dont know how to calculate with out installing a...