Hi all... I have a hayward power Flo matrix pump and regenx d.e. Filter RG700. I filled my 15 x 30 oval pool almost two weeks ago, percolated the d.e. Filter, ran the pump with no problems. After a day or so, I hooked up an Intex SWG and added 280 lbs. of salt. The pump had primed with no problem. I've been building a wood deck around the pool, so the equipment needed to be moved, shut off, relocated again... And now I don't get the same prime in the pump as I did initially. Checked the o ring, lubed it, resealed it, regenerated my d.e. Filter a few times... No luck. I ended up taking out the d.e. If.ter, cleaning it, repriming... Thinking it could be from the dirt and saw dust flying around. Checked my hoses, no obstruction. I called Hayward and they tell me that it's okay to have a little pocket of air inside the pump basket housing, but when I initially used the pump, the water completely filled the housing. I don't have the same skimmer suction as I did, though I do have water coming out the return, with no bubbles. Any advice would be great. I have a bunch of dust and dirt sitting at the bottom of my pool, and don't have enough suction power to really vacuum it up. I'm sure I've left out a great deal of info, but if I could just get the pump to fully prime... That would be a great start. Any ideas??