Well, I guess I need to go to pool school. Local pool co has me using 3 pucks weekly, use of liquid chlorine once a week to shock the pool, weekly use of All in One Algacide, and Super Metal control. They test the water and recommend Alalinity increaser and Calcium for Calcium hardness on when the test readings so indicate. My CYA seems to be on the upper end - 60 to 80 range. The milky condition the about 2 days to filter out, cleaning the filter daily. It doesn't seem to matter if one of the readings are a little of or all within range, the water gets cloudy with the liquied chlorine. My chlorine readings before I shock are generally FC 2.0 o4 3.0. The pool is used spraringly and the CCis almost always zero (which i have read means no need to shock if cc=0). T
hanks for the comments, I'll start pool school. Any other thoughts?
BTW - when you use bleach, do you use normal chlorox laundry bleach or something else??