FC = 6.0
CC = 0.0
PH = 7.5
CYA ~ 42 (much closer to 40 than to 50)
TA = 170
CH = 40
The CYA number is from opening the pool, and is probably diluted some with some very heavy downpours we had several weeks ago. However, that would really just drive me to maintain lower FC since I do not seem to be burning it much (keep the solar cover on unless swimming).
However, what should I be concerned with concerning high TA (SimplePool recommends 70 to 90+), and low CH (SimplePool recommends 50 to 300)?