Hi, i have a male betta in a community tank (64l) with 5 platys and 2 zebra danios. The betta never showed any agression towards any of the fish in the tank. they all seem to get on great. i am thinking about getting another 2 danios and really like the look of longfin zebra danios. My only worry is that my betta might see a thread in them/confuse them with another betta and chase/kill them. Does anyone have any experience with bettas and longfin danios in 1 tank? Thanks for your advise.