Quote Originally Posted by CarlD View Post
you sure can fix both! I'd start with lowering pH the go to adding CYA. expect the CYA to take two to seven days to dissolve and don't backwash until it is where you want it.

Or you can fill a floater with Tri-chlor tablets as they lower pH as they add chlorine and stabilizer.
With a saltwater pool do I need to be adding chlorine?