I've been "creeping" on this site for quite awhile now. We're in the middle of our pool build and although it's been extremely stressful with some unforseen costs, I can now again see the light at the end of the tunnel. I'm I don't know all of the details of our equipment but the pool is a liner radius 16 x 32 and holds ~20,000 of water. Thanks for all of the great advice that I've found so far! going to try and post a few pics.