Thank you BarO, Rus, Bill, for the great info. I will try to keep it close to 1 cfm per 9" disc diffuser. After all, the purpose of aeration is to mix the water to increase the oxygen levels at the bottom where the muck is.
I will get some pictures and maybe some video of my aeration system over this holiday weekend and post them here. I'm always interested in what others have done to improve the quality of water in thier ponds. It's also fun to share in the projects that I'm doing as well. I will post some pictures this weekend. Thanks again!
Bob