I'm thinking about putting in a small duck/geese pond. Something along the lines of 12'x20'. I have a small farm, which includes chickens, ducks, and geese. Everybody has their own coop and pen that they go in at night, and everyone comes out during the day to ramble around. Maybe a pond with liner and pump would be better than plastic kiddie pools. Looking for advice and pictures. Since this would be pretty much in my backyard, aesthetics are kind of important. I have 7 ducks and 5 geese.