Rock work update. Was able to get a couple solid hours into the aquascaping today. It's starting to come together I think. We were able to figure out how to fill the middle of the tank without doing anything bulky. We will jut out one of the ledge rocks towards the center.. The only problem is holding up the weight of that rock cantilevered out there. We put in some small rubble support pieces of rock, and will attempt to mortar it excessively. Not sure if people have experience hanging big pieces like this out there.... Hmm. Let me get the movie up on YouTube and link it...done