That is a very interesting concept that I can full understand. It sounds like the water part would need maintenance whether the "water table" is exposed (as a water feature) or not. Knowing now that I need to have access to the water, it sounds like exposing some of the water will allow me to easily access the water for maintenance. I am not sure whether or not I want to have any plants in the "pond" area but I hear what you are saying. I am trying to make this as maintenance "free" as possible because of work. I may have to disappear for several days without notice, especially during spring and summer. Lots to think about.

Again thank you for the information.

John