Hey all, I'm a new guy who came here with iguana questions, but I thought I'd post some pics of my (pond or river, not really sure) cooter named Murf and his pond. He's about 18 or so, and his shell is 9 inches long. He almost died last winter so after he started showing signs of getting better from putting him on antibiotics, I decided to build him a new home. 2x4 construction, inside dimensions of 3x5, insulated, pond liner, Do-It-Yourself wet/dry trickle filter, MVB day and red night lights on a timer. Holds about 150 gallons when the water is 15" deep. He's a little fat in these pictures, we've since put him on a diet and he's not all "bloated" anymore. He's a hilarious little guy, he will follow you around if you walk around the pond and he goes nuts at feeding time.