I just opened my pool a few weeks ago. The water was very clear. My pump was down for the first week after opening the pool. The water became cloudy after a few days. My new pump is up and running, however, I am having an issue in the deep end of my pool. My shallow end looks crystal clear. The deep end still looks a bit cloudy. When I add shock, the water immediately turns green where the shock was added, and after a while the green color goes away and the water is still cloudy. What would cause this green coloration?
-I have a Pentair 320 rainbow feeder which I believe doesn't work. It is top fed and valve wide open, and I still have to add tablets to the skimmers to keep the Chlorine level right
-pH is around 7.4
-Chlorine is around around 2 ppm using an aquachem test kit