Ah ok, I think I get it. Can't wait to get the new kit. Over the weekend, I'll be digging into the forum and watching YouTube videos on using the kit as Dustin suggested. Purchased a new vac head and telescopic pole this morning and got after it. Pool and water actually look great now. All the sediment is gone. I have a little more scrubbing to do. Had to do another backwash after using the vac but the filter pressure is right where it should be now. I'll be dumping another 1.5 g of liquid chlorine in tonight.