Hey y'all. Water quite cold still, put the Polaris 360 in the pool this weekend. It just seems to move very slowly primarily in the deep end, tail also very still and not a lot of sweeping action. Turned the knob for the tail without much success, but only turned it a smidge. I'm chicken, and afraid I'll screw something up. I don't have a dedicated pump, just hook up to one of my returns. Worked like a charm last year. I've checked the little hose filter (clear), added small eye ball to second return to increase pressure which I did last year, no major issues with loss of pressure at hose connections either. Moveover, I can't find the manual. Anyone out there have any experience with this issue?