That looks great! I have thought about the same thing. Mine would be to grow some BG to a size that I could release, and not automatically get eaten. I thought about floating mine down by the levee. No dock yet. Could easily feed them over there. Maybe using pool noodles to float, then a pulley system to bring it in...like my floating feeder is setup. Thanks for sharing, that kind of stuff pushes the rest of us to quit thinking about it and start building it. lol