Chlorine at 8 ppm--too high for Polyquat ?


Well-known member
Jul 19, 2011
Lehigh Valley, PA
I am closing my pool in 2 days and still have to drain it. My Chlorine is at 8 ppm. I have some Polyquat. Is that too high to use Polyquat ?
EDIT: Nevermind, I am at 8 PPM and my slam level is 24.
It seems I need to add a bit of chlorine to come up to half SLAM.