About 4-5 weeks ago my pool was pretty clear, and had been most of the winter. And then on April 2nd (iirc) there was a flash flood here in Dallas, and the next day my pool went from clear to swamp.
Took about two weeks for it to get completely clear again, and that's why I've had to clean my filter so many times. But when I cleaned it a week ago, it's been very clear this whole week, which is why I was scratching my head that the filter would be dirty again so fast.
I guess there was still lingering stuff that wasn't visible in the pool itself, but enough to clog up the filter again?
I did remove the salt cell last week, look inside it, and even sprayed some water through it. Did the same thing just this afternoon, too. Both times the cell looked quite clean, and I didn't notice any debris or stuff inside of it.
My FC's are are around 5-6 right now, because I threw in 8oz of shock this morning because it was down to < 1
When I tested my CYA about 10 days ago, I think it was around 50 (that darn test is soooo subjective...)