We need FC, CC, pH, Alk, and CYA.

I don't know what FC is, but my
Chl - 0.5 (I put in 20 bottles day before yesterday)
BR - 1
pH - 8.2 (I know this is to high)
Alk - 50
Hardness - 180
CYA - 30 or below

Should I put in more chlorine before I add anything else? My pool is still a light green.

My pool size is 27' round. I'm not sure how much water that is.