I read alot of posts on here about people saying that the XP1,2 and 3 filters take forever to prime when you are done cleaning. Solution:After cleaning hook everything back up clamp down all four clamps, plug in the filter, then when you hear the water running/dripping back into the filter, flip open the 2 front clamps, the water will rise really fast so keep your eye on it, when water level is about 1/2 to 1 inch from the top clamp that sucker down and your done!. Hope this helps out.
sounds like a case of ADHD to me