My sand filter is running at an extremely high pressure compared to what I've read is "normal". I realize every setup is different but is this too much for a filter to handle? I say 40+ psi because the gauge is pegged.
Oh and when I originally filled the filter with sand it was reading ~25 or so. Now even after a backwash I can't get it down. If I run just the cleaner it will sit around 30 psi (no main drain or skimmer).
Any ideas or thoughts?