You could kinda go post apocalyptic/Mad Max with it.  Great for an aggressive species tank. No baitfish dares enter Thunderdome.  
My next tank will definitely include a beer or booze bottle with an airstone in it.
Wish I could do broken concrete pieces with rusty rebar sticking out but that is surely a bad idea.
				
			My next tank will definitely include a beer or booze bottle with an airstone in it.
Wish I could do broken concrete pieces with rusty rebar sticking out but that is surely a bad idea.
	
	