I have an exo terra 18" x 18" x 24" high terrarium...and basically it looks like ****. I have all these short/ medium plants at the very bottem and some artificial vines hanging random places. I want it to look very natural, but am unsure as to how to do that. I figured adding more soil to give it a slope is a starter. I'm also looking for some plants to fill in the background. Its the standard exo terra background...nothing special. The tank is housing a single White's tree frog. Thanks for the help in advance.
-Shawn