I noticed yesterday that my filter pressure has dropped from its usual PSI of about 15 down to 10. I made sure the skimmer baskets and the pump basket are clear and they are. I isolated each of the skimmers and the main drain to see if that made any difference and it did not. I bled the air in the filter with no change. The returns and the water in the pump basket seem to be normal.
I did notice that the top edge around the basket in the pump is cracked almost all of the way around (I will be getting a new one). Would that cause any issues? Any other ideas?
God bless and thanks in advance!!