Can I add AF to the skimmer lines after a closing is fully completed?
My new pool was closed by the builder a couple of weeks ago, and I remember seeing AF go into the main line to the pool, and the line from the booster pump to the pool. All lines were blown out, and my skimmers each have a gizmo in them. Water level is just below the skimmer. But I don't recall seeing him add AF to the skimmer line now that I think about it. I'll ask him tomorrow, but in case he didn't, can I just unscrew the gizmo in each skimmer, pour in some AF, and rescrew the gizmo? There isn't an air lock in there or anything is there, that I could screw up by removing the gizmos? He didn't blow the skimmer lines out from the gizmo, but rather from the filter return port.