My name is Jim and i have a 1 acre spring fed pond. It is 16' deep in the center and is stocked with bass, trout gills etc.. I am thinking of deepening the sides back as the pond is 40+ years old. It has 3 springs all around the pond and i have one tapped to the house through a holding tank with a run out back to the pond. I will post some pics (soon as i know how) Just saying hi!!