I have a 3200 gallon pond with a 50 foot long creek we made going from a 300 gal pond down to the 3200 gallon pond...anyways we have LOTS of goldfish, big and small plants, etc..well my my mom found a 6 ft. water snake (water moccison??) in the creek eating one of the fish..it went into the big pond, anyways we want to kill them, we noticed 5 more snake heads, babies pop up......anyways I told her to order snake traps on amazon..some are big sticky pads you put around the pond, some are boxes, but we wanna kill'em all...any other suggestions? we can't use a shotgun to shoot in the pond we'll break the liner, hurt fish......we wait by the pond for them to come out, so we can shoot'em...but they are smart...anyways they will all be dead soon enough muahauahuahauahuah 