I brushed the walls of my 25,000 gallon inground pool last night (first time in the vet a month - I know that is not good) and immediately saw cloudy brownish dirt type stuff come off and go to the bottom of the pool and also cloud up the water. I ran the filter over night and I am vacuuming the pool today. But the water is very cloudy and dirty looking in the deep end. And clear (except for the bottom in the shallow end). Is there a quick fix to clear up the deep end? My chlorine is 3-5 and PH is 7.2 (constantly). My sand filter psi is 21 and clean psi (after backwashes) is 17-19 so I don’t think I need to backwash yet. Oh - and we did have a big party 3-4 days ago and a lot of guests were in the pool. Sorry for the rant but wanted to give as much info as possible. Lastly- I vacuumed with an electric (rechargeable) handheld vacuum. Hope I didn’t just push the problem around instead of effective vacuuming lol