Hey All;

I checked with all the moderators and contributors -- heard back from PoolSean with AutoPilot and Chem_Geek. They are both pretty sure high CYA is NOT a problem for SWCGs. So, I'm taking that as authoritative

Of course, all other conditions of high CYA still apply, primarily that you have to follow the levels shown in the Best Guess Chart, and you'll need a K2006 or other DPD-FAS kit to test.