This is my first year opening the pool and it has been a nightmare! We have ground water issues because of excessive rain. I've finally taken care of that but now I have an extremely cloudy pool. The chlorine level is very high but rest of the levels are good. The pool store is recommending Floc but I'm scared to try it. We are on a well so I won't be able to run the hose while I'm vacuuming to waste, I would just have to refill after. I've been fighting it for about a week. Please help any advice is appreciated. Thanks in advance