My pool is making me very confused. My test results are coming up just fine. ph is very slightly higher than usual at about 7.4. It is normally around 7.2. Chlorine is 3 ppm. Calcium is fine as well.I regularly maintain with a maintenance dose of algaecide once a week. Everything appears to be balanced, but the pool is still cloudy. The filter has been running just about 24/7 for the last three days, but the problem isn't going away. The pool isn't so cloudy that I can't see the floor. I can still see the pool floor it just looks "faded" because of the water clarity. What could be causing this? Is it safe to swim if the water is reading balanced, or should I stay out?