I'm not sure of the order in which to fix my problems, although I now know enough to know what I need to do. My results are:
CYA: Test is in the mail (but I know I need to raise it, just don't know by how much)
We've dialed down our SWG, so the FC will start lowering, especially since our CYA is so low. But we need to raise our pH, TA, and CH. Which should we do first? Second? Last? Checking and adjusting after each, of course.
Thanks for the help!