I have switched to the BBB method recently. Pool looks great, thanks for the great info! I have a 6000 gal fiberglass, sand filter, partial sun. Pool temp is 84ish. Here are my Taylor K-2006 readings.

CYA 95-100
ALK 210
PH 7.5
Salt 2470
FC 5.6
CC. Real low barely registers. Maybe .2
Calcium 0

I have been testing same time each day for past few days. I appear to lose 2.7 PPM Chlorine daily. I add 3ish cups each day to get back to 8ish PPM.

Seem reasonable? I realize that my CYA is out of whack but plan on leaving it be for this season and correcting with a partial drain over winter.