Jeri, thank you ! Carolyn, I posted what I have. Now, he's got koi and a nice water plant design, and even a rockary in the middle of the pond with a little fountain, but I haven't made photos yet. I do this Summer. There's noticible the way the pond is filled with water. It just naturally goes by the pipeline from the brook. The inlet is located some 300 yards up the brook. My neighbor is a man in his 70's years old and he does the pond and kois just for fun and relaxation. There's a lot to learn from him. Let alone just the intricate water supply pipline solution for his house and pond&pool system.