[img] You dont have to put koi in a pond there are other less inviting fish to put in there Yes koi are very tasty fish for Herons.Ponds are a nice place to relax around and in my case its a little more with the railroad outthere I say start diggin attractihttp://forums.pelicanparts.com/uploads6/koi+pond+0011124018609.jpg[/img]