I had this tank but didn't think of doing this. Need a new one of this tank though.
Nano. Love the rock placement and black sand
2014 AGA Aquascaping Contest - Entry #236
Under the bridge by Microsash great way to incorporate a hiding spot for cave dwellers (cockatoo Cichlid?)
Red bellied piranha.
by Samuel Clowsley not bad...
Microsorum pteropus Java fern - Liverpool Creek Aquariums
Fluval Chi with red female betta splendens