Originally Posted by lauraleellbp
I like this idea. I bet you could make a really awesome external background using fake rock on a sheet of plywood or something similar...
I just bought a used 55G setup from a guy how did just that - used fake rock tiles from a lizard terrarium and bonded it to the back inside the tank. It's plastic but looks like textured granite and doesn't add to the weight or affect chemistry. It actually looks really good and the moss he had and some anubias grew up one portion of it. If I can get ahold of a proper camera, I'll post a picture of it.