FC = 0.2ppm
CC = 0.2ppm
pH = < 7
- 6 Drops to 7.4/7.6
TA = 30ppm
CH = 120ppm
CYA = < 30ppm

What should I add first using the BBB method? How much?

Goo-less bleach I found was 8.25% - Borax - Baking Soda in hand.