Had no problems about a month. We have well water. We filtered it out it was brown after shock. Used towels socks etc. turned almost clear faint green. Figured it was the iron color mixed against the blue vinyl liner. We didn't get to have a constant chlorine at start for about a week until I got the cya thing figured out. All was good. Then hot hot hot weather. Kept the chlorine high with the hth granules. Water evaporated. We added more. Shocked it. Added hth metal out and ph minus. Yes at the same time. And started to notice it got cloudy. And cloudy.... And cloudier. All levels are good. It just cloudy. Can't figure out if I had Algae? Chemical overload? I tried to vac and it made it worse. Clouds coming out of the return. Switched to bleach last night. Looks cloudier in spots. Been about a week now. Shocked it. Don't know what to do! Please help!