Wow thats a cool tank, great work. The water looks just deep enough to perhaps get a small school of glassfish in, otherwise I'd think that Knight Gobies would work too. Keep us updated.
Got the Mangrove in on Tuesday and getting you guys some pics. Only got one want to make sure it does well then I'll be adding more. How many more would you guys put in this tank? Some pics of the current tank mates as well. Skippers will be in a week from Monday!
Ya crabs will more then likely be housed in a separate tank. But I hear the Indian Mudskippers won't attempt it since they are the smaller species and only get 4 inches.
I would love to do something like this but I don't know too much about it. How did you make your backround?
Also how do you filter the water? I don't see a filter anywhere.