Mbuna is the name given to rift valley chiclids, It was a poorly thought out joke, the crux of it being I think your rocks are too big to be an Iwagumi.
Probably some dwarf airgrass in the back. The only problem is in my one tank wioth a ton of it I have some BBA and do not want to contaminate this tank. So I am thinking about tanking a little out of my 2.5g puffer tank.
Any suggestions?