Make sure I have this right - TA and CH

Just a recap of the knowledge I picked up from many a posts:

My pool:

20300 gal AG w/ SWG
water is clean and clear
CYA - 80
pH - 7.8
FC - 4.0
CC - 0
TA - 200
CH - 500

Because of the high CH and the SWG the TA must come down - also I am adding Muratic acid every other day - 2 cups - to keep the pH at 7.6, so I do have a high pH problem. Because fill water has a TA of 180 and a CH of 500 I should shoot for a pool TA of ~80. I need to follow the acid/aeration process in the sticky to get the TA down.

Have I missed something?

THanks! - Mary Kathryn