[Gibeon]

Originally Posted by boozeman

nice idea...you can zip tie the dry rock to a eggcrate panel for the backdrop or use a can of expanding black pond foam sealant to coat the back wall

I like the idea of the expanding black foam sealant. I may have to pick some up to experiment with this weekend. My goal is to have something that looks pretty much like a chunk taken out of a rock wall/ledge when it's done. The only thing man-made in the display will be the power head outputs.

Now I have to figure out how to get all the lights and top-off water into the canopy.