I'm planning on having a 10 gal tank with Bumblebee Gobies. I was curious to see if there were any other fish I could add to the aquarium that might occupy the top level. I'm only looking for a couple of fish as I want my tank to mainly consist of BBG's. Of course I would be keeping the BBG's in slightly brackish water so any suggestions would have to tolerate some kind of salinity. Any advice would be appreciated.

