Yes, I did read about using threaded rod. It can be bought in 3 ft lengths from grainger very cheap. Should I spend the extra few bucks for SS?

Thanks Doc for making me a regular member. This looks like a very informative forum. I guess the minor PITA initiation process is worth it.

One other question. I am going to build a pump house, more of a shed really, to put all the mechanicals in. I was thinking of maybe plumbing everything with ABS or PVC at the same time. What are your thoughts on this for an AG pool? I would use short flexble hose or tubing at the skimmer and return port.