Hello everyone! I was hoping someone might have some guidance on what is an acceptable loss of pressure when building. I read quite a bit and the information seems to be all over the place. They plumber came out and replaced a makeshift cap they had placed in the skimmer while waiting for the part, which had caused a slow leak. Yesterday morning around 10:30 after they left it was 31 and this morning around 7:00 it is 29. Could this be the pressure equalizing that I have read about?