I have a 20 gallon brackish with a flounder. I would like him to have some company and am considering either knight gobies or bumble bee gobies. Are either compatible with the flounder?
I have both in with my flounder, no problems. I would just make sure that the bumbles are too big to fit in the flounder's mouth. I never had a problem, my bumbles would even land on the flounder and he would never try to eat them.............but one never knows.
I don't have any personal experience, but I do know they get quite large and are practically blind which makes them kind of hard to feed if you have any other voracious eaters in the tank. There are other people on here that keep them and you could always do a google search on them. They are also called dragon fish.