Thanks again QA was really hoping someone would say that it didn�t matter because I was trying to keep it simple. I can just remember standing on the bottom of the ocean floor and watching my narrow column of bubbles spread out and blanket the waters surface. Guess I will go with my Sputnik design, dinner plate on each end, 3ft rod up with buoy rope at end and possibly 3ft rod down with weight. PVC pipe is cheap while I try different designs. Plumbing jobs are always 3 trips to the hardware store anyway. lol


If it ain't broke fix it.