People in this club will speak of a six-line as if they are the devil and very aggressive which makes me laugh because I've owned 2 and they were not aggressive at all. Not saying I don't believe what they say... Just speaking from my own experience. The one I have currently cruises in and out of the rock 24/7, constantly on the move. Comes out of the rock completely from time to time especially at feeding time. It adds movement to the tank is cool to watch it swim in and out of all the rocks. I would recommend one to anyone as my experience with them has been great!

