Increasing FC now. Same thing happened when I ran the polaris again, it went from pretty clear to totally cloudy. Pump has been running non stop for quite a few days now. Whatever it is, it's settling on the bottom of the pool and only stirs up when the polaris runs.

Is there a better/worse place to get some DE if I want to try that? I'm really not THAT worried about it since its getting close to shutdown and the liner has to be replaced before next season. (a few above water line holes)

I'm really struggling to keep the FC up with the swcg during August especially. I've been running it on 100% output for 12 hours a day (pre hurricane) and I'm still finding myself having to supplement with bleach. Does that seem normal? This swcg is supposed to support 36,000-40,000 and I'm well under that.