guys im thinking of removing my big old plastic gas tank and putting a livewell in its place. The tank as of now is right under my seat pedestals. Almost in the middle of the boat. I need the extra well room for those biguns i catch sometime. could this work? if so what could i build livewell out of. The boat is a wellcraft cc 18 footer. right now all its got is those little fish boxes up front which really arent good for anything but vest and stuff. what you guys think.