I've been keeping the pool shocked for about 48 hours now. It's basically blue, not nearly as green. Still very cloudy. I'm vacuumming & brushing daily. Latest levels PH=7.6 alk=120 CYA=30 hardness=150 Having trouble determining the exact level of chlorine, will try my new kit & see what I come up with. The guy at the pool store did say the free chlorine & total chlorine looked good when I asked if I needed more CYA. He told me to stop shocking & start on the clarifier. This is opposite of what I've read here. I should just keep shocking. Right?