There are a few places and one entire side of the hillock by the pond that could be converted. The only problem would be that we tromp around the pond during maintenance. I could do one side for sure. But the real issue is the amount of work that the pond requires and cost. We need to replace a large 55W UV unit and the materials (all organic) to care for the water and fish are not inexpensive especially when you consider shipping them to Alaska.
I will dig out a few pictures so you can see.
