We've had some signifcant rain and the FC level in my 8500 gal. vinyl inground pool in at 2.8. I'd like to raise the level to about 3.5. Can I use regular Clorox to raise it? If so, how much is recommended?

Other question is the pool has a Pentair InteliChlor SWG set at 20%. Instead of the Clorox, should I just increase the % on the SWG to get the Chlorine up?

Thanks