What chlorine level does bleachcalc say that 2 cups would give that amount of water?
If it's a hot sunny day, the chlorine level will also drop very quickly.
What chlorine level does bleachcalc say that 2 cups would give that amount of water?
If it's a hot sunny day, the chlorine level will also drop very quickly.
IG 32' x 16', vinyl 19,500 l, Sand filter, Hawyard Low NOx 250,000 btu heater
Heating? Great info on why a solar cover saves $$$?
http://energy.gov/energysaver/articl...ng-pool-covers
I don't know.... I don't know how to use the caculator backwards...???
~Hoffmans
I use the Pool Calculator http://www.minbar.com/pool_calc.html because the bleach calc. doesn't work on the Mac.
It says that 2 cups of 6% bleach (Ultra) bring the FC in a 565 gal pool to 14 ppm, or 12 ppm FC if she used regular 5.25% bleach.
To produce 3 ppm FC with either strength would take 4 oz.
Anna
Oval 12.5K gal AGP; Hayward 19" sand filter; Pentair Dyn 1 HP 2sp pump on timer
[URL="http://www.ellerbach.com/Pool/"]My Pool Pages[/URL]
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