If you want the real look, get rid of some of your plastic stuff and buy a hunk of driftwood. Instant natural look. Also, getting rid of the plastic rock/cave peices would help alot, and plating a little more densely with the fake plants. And please please please get rid of that hideous tree stump thing! :P
This is a tank I had set up a few months ago. Everything in this tank is false, bu I think it has a nice "natural" look.
