@sam, I've tried that one before. It failed pretty bad. Mostly because the wood was rotting... but also it just didn't look right.
@joe, I'm not a fan of the sandudanio, although I do like the mosquito rasbora. It could be another option.
Right now I have set up something similar to the gobie biotope. But the wood is white and so doesn't have the same contrast. ...
@fishkeepa, I have pygmy/croaking gourami in the tank at the moment, so that could be a very cheap way to go! :lol: