There are a couple of ideas floating around. The original plan was to replace the nano with the 80 gallon. The second photo illustrates the way the nano runs in the basement.    The second idea I'm batting around that I like, is setting up the 80, or the 120 regularly, so running the way of the arrows in this first photo, removing the couch.      The tank is probably running a little further to the right in this photo (above the pipes)    Based on the