No. Your CYA (stabilizer) level is alread 80 which is already a little higher than we suggest, but manageable. However, you certainly don't want it any higher, so no stabilizer and no stabilized forms of chlorine which are trichlor pucks or dichlor shock powder. Just use either bleach or liquid chlorine.

What have you been using as your source of chlorine, how often have you been testing and adding it and how much at a time have you been adding?