these are my jacks and they like to think they are piranha.http://www.youtube.com/watch?v=ILXzP-cXvj4
Last edited by a moderator:
Aggression and predation are two distinctly different aspects of fish behaviour. There are lots of nasty vegetarian fish, and completely peaceful predators. A JD doesn't need to be taught how to establish and defend its territory.You are doing a great dis-service to anyone that buys your fish cause you have already gotten them used to live food their own size.