Wow, these are some awesome ideas! I'm definitely going to use the moonlight and a red LED or two, maybe even a low power green for around the 'forest' area. I've also toyed around the idea of a IL moon as part of the background and found one that's pretty nifty. Later today I'll be drawing up some rudimentary plans and the design layout for the tank. I'll post the layout when I do. =) Thank you all again and keep the ideas coming!