So here are some pics of my NPT 5 gal for Alpha the betta, the Jaquescleans, his shrimp (which have multiplied! there are 2 juvies in there with him now), and Ezio and Altir, the assassins, who are trying (unsuccessfully) to deal with the snail problem that's plaguing my tank (they're destroying my hygros!) I apologize for the yellowness of everything, I tried to correct the photos a bit but I DID take them at night and my room's lighting sucks, so this was the best I can do lol.
The whole tank (it's like a hex but not lol, it's shaped like an octagon that somebody cut in half).
2 views of the self made cave (rocks I collected from around the world... they're also scattered on top of the substrate) (2 views because it's smack in the middle of one of the corners)
And the swim-through rock that the java moss is currently attempting to carpet & the java ferns are growing on top of
Again, I apologize, the tank's really messy, and I need to trim it up a bit (remove some dead/dying leaves, remove teh plants/leaves that have the BBA on them and spread the suBwassertang around a bit and continue to weave the java moss around the stone) but I like it, the shrimps like it & Alpha likes it. And I like that it's a fairly naturalish looking environment.