Kennyboy1984
Member
I recently got two tiny baby bi colors in the hopes they would pair up. I put one in the tank and the other in a bag. When they investigate one another both of them raise there dorsal fins and start swimming erradically. Also one was trying to swim backwards into the other one kind of like how a tang defends itself by using its scalpel but the bag of course stopped any real damage from being done. Any suggestions on this? Have I got two males on my hands?