The filter is working great, very strong, moves the water nicely. The problem is that I have a nice blue color but it's cloudy and I just can't seem to clear it up. I've been to the pool store 4 times w/water bottle samples and they send me back w/Shock saying to give it time but been working on it since memorial day weekend and would love to see the bottom of my pool sometime before Labor Day 2015. Any suggestions??