Two things that I'll add are be patient and take some pictures.
It took about 3-4 days of constant Shock levels for me to start seeing much improvement in the water color/quality. But I also took pictures every day, about the same time/same sun exposure. Although it was difficult to see any change in the day-to-day look, I was able to see a difference when looking at Day 1 vs. Day 3-4. (Even if you don't post any pictures to this site, they will be helpful for you to review.)
Stick with it and keep adding the chlorine - it WILL clear up.
It took about 3-4 days of constant Shock levels for me to start seeing much improvement in the water color/quality. But I also took pictures every day, about the same time/same sun exposure. Although it was difficult to see any change in the day-to-day look, I was able to see a difference when looking at Day 1 vs. Day 3-4. (Even if you don't post any pictures to this site, they will be helpful for you to review.)
Stick with it and keep adding the chlorine - it WILL clear up.