The waterfall splashes on the front glass making it hard to view. I think I'll by some wood to put in and try to "catch" the water so it doesn't splash. I also saw a grey tree frog on sale for pretty cheap, so I got him. I now have this one, a japanese tree frog, and another that I can't remember the name. I also put my newts in. I think they will like it.
Also, here's a video. Don't mind the documentary in the background!