I have 2 large tubs of granular tri-chlor. Will I harm the SWG if I add the granular CL through the skimmer? Right now I need to raise my CYA and CH and I'd like to use up at least some of the granular tri-chlor that I have left whenever possible.
FC = 3
PH = 7.7
CYA = 50
CH = 50
FC = 3
PH = 7.7
CYA = 50
CH = 50