I opened my pool a week and a half ago... It was a swamp like it is every year at opening due to a stone fixture that makes it impossible to keep leaves/debris from entering. That issue aside.
After vacuuming/shocking/brushing the pool daily my water is still cloudy.
I've tried adding DE to the skimmers to boost filtering.. no effect.
My readings are all in spec, apart from CH which is low.
FC 3-10.0 i let it drop for two days to swim in.
Im starting to think the problem is in my filter (Pentair TR-100 Sand filter) as ive seen a dusting of sand at the bottom of the pool under one of the returns. Can anyone give me some instructions on how to troubleshoot the filter for issues? I've always kind of been of the mindset that if the pressure is correct, its good to go. Also, fyi the sand in the filter is only two years old.