I have been running a CYA level of 30.
My pool is full sun (if there is such a thing in NE Ohio), heavy bathing load and uncovered (I know..but this will not for negotiation says the wife).
My chorine use is about 3-4 ppm/day (0.5 gal bleach/day).
Would running a CYA of closer to 50 decrease some of my chlorine loss?
Does anyone else run a "higher" CYA level in a non-SWG pool?