I have finished day three of trying to keep my pool at shock level to clear it up. It wasn't green when I started but was cloudy. I can see the bottom of the shallow end but not all the way down at the deep (9.5 ft). I have been brushing every day too and have found some dead leaves down there that I couldn't even see. I have also vacuumed once and got up all the settled debris I could see. It is definitely looking better but not crystal clear. My CYA was low when I started this process so I did add some Tuesday before I started shocking on Wednesday. I am just wondering if I should retest my CYA level to make sure I am raising to the correct shock level. I know from what I read it could take a week to get an accurate reading but I am wondering if maybe I am not getting it high enough if the CYA level is higher or I am just being impatient and it's going to take more than 3 days to get my pool clear.