We have an 18X48 intex pool with a Intex sand filter and Intex Kristal Klear SWG. With tomorrow's temps zooming to 106, I need to clear it up. We have had a ton of rain last week and I did a boost on the SWG and I put in Algaecide this week to kill the algae that was forming in the pool. It did the trick but now I have cloudy water. Im filtering up to 12 hours but it is still murky. As I was vacuuming out the pool, yesterday, I lost prime on the pump. I did a quick backwash to prime and when I turned the pump back to vacuum, I got blowback of something that really murked up the pool.