AnnaK: I did find that pool calculator, such a huge helper!

I made a mistake by scooping the CYA back out of the pool because it wasn't dissolving, but I added more today per the HTH (pool chemical company) recommendation.

My levels were

TH (total hardness) 100
FC- 1
PH 7.2
TA- 80
CYa-0

I've since used the pool calc and added soda ash and the CYA, and now my numbers are:

TH-200
FC-1
PH-7.8
TA-120
CYA-0 (just won't dissolve!)

I'm going to add bleach once I pick up a bottle from the store (my husband picked up the scented stuff).

What ppm should I be getting the FC to for a shock?

I notice that most on here get the FC to 5ppm and on all of information says that over 4 ppm there is risk of bodily injury.

Thanks so much for all of your help!