My 16.5

[BeccaBlain]

Okay, here is my new setup on the 16.5 (All of my bettas got a new house, I'll have to adjust my signature now I guess. XD *giggle*)

Anyway, its a bit bare right now, so I need more stuff in it. Thoughts? ideas?

I'd like to keep a lot of open space for my tiger barbs, so they have plenty of room to swim around.

 

[a1wonder]

Why don't you line the back and sides with taller plants and have smaller round flat rocks in the middle with a few very short plants.
Just an idea

 

[SneakBetta]

I think a cave made out of rocks or drift wood would look nice on the left side. Then you could put little plants around the side of the cave and taller plants behind it.