I am looking at trying to get an octo eventually for a 55 gallon tank. I would have the tank setup just for him. I was wondering what you can feed an octo. are they picky eaters, or can I go buy seafood from safeway ( previously frozen)? I also wanted to know how do you guys clean up after them. do you keep a clean up crew in the tank, or is all the cleaning done by hand? Im sure you have ansered these questions before so thanks for the help...