Quote Originally Posted by Jessika
EDIT: flatcoatluver, its funny you mention space because its not space that's an issue when it comes to male betta aggressiveness. I watched a special where they did a test. They went to this large lake somewhere in Japan I think and had two male bettas they released into seperate ends of the lake. Within minutes they found each other and attacked one another.
oh interesting!!! now that i think about it at school we have a 20 gallon that has feeder goldfish in it and a red male betta, so yeah it must have nothing to do with space!!! (he will chase the goldfish around and then the goldfish will chase him, it actually funny)