so about a month ago i decided i was going to try out datnoids for a change not sure why bc for awhile i never liked them but i got up one morning and said " i want datnoids " so i went on a hunt and picked up a few from a guy in nyc. they were all great for the first week out and about then they each found there own spot then i noticed one was bullying the other 2 around. i came home today and one was at the top of the tank with his fins chewed up behind the intake of my fluval. so i changed the tank around moving the wood, rocks, plants. everyone has found a new spot if it happens again what does everyone suggest get rid of the bully??? get a few more to break the tention???