I[u] have a 5 gallon tank with 3 female bettas, 3 red platy wags, and 5 black neon tetras in a community tank. The fish go along together but the female bettas are always in different corners ether on the top or the bottom. If you know why my betas are acting this way please tell me.
Wow they are getting along fine... it was rough the first 2 weeks but i dont see any rough housing. They are just fine. but how can u tell which betta is the dominant one? I think its my big blue one (Crissy). :P