I have never kept any kind of Barbs before. I recently bought a couple of Golden Barbs who are very active and get along well with other tank residents. However, I am just wondering what their behaviour signifies as I've never seen it before. They do chase each other around as fish do, but more often they hover right next to each other and body slam into each other, as in hit the other fish's side with their side. They each seem to give as good as they get. Sometimes there is side on head butting as well. Occasionally they get into full dual corkscrew patterns with each other. Is this courtship, normal aggression between 2 males, or something to be concerned about? Perhaps this is just what Golden Barbs do, so if anyone is wiser than me on the topic, any comments would be appreciated.
Thanks.
Thanks.