Chlorine Levels with SWG Question

[waterbear]

I have a 6600 gal fiberglass pool and my SWG is set to 5% to maintain a FC around 3 or 4 ppm. I run the pump 8 hours and my cya is around 65 ppm. Since the cells are rated in hours of use I look on this as a plus!

[haneyrm]

Thanks for the replies. I run my pump 8 hours per day. I am guessing that is why I can run the generator at such a low setting.

Thanks,
Mike