1 gallon of 6% bleach adds 6 ppm FC to 10,000 gallons. Calculate that out for your volume. Don't worry about the pH. It's still in range and may drift down again. What's your CYA these days?
1 gallon of 6% bleach adds 6 ppm FC to 10,000 gallons. Calculate that out for your volume. Don't worry about the pH. It's still in range and may drift down again. What's your CYA these days?
Oval 12.5K gal AGP; Hayward 19" sand filter; Pentair Dyn 1 HP 2sp pump on timer
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