Advise on tank bully

[noirsphynx]

This trick has worked for me a couple times........when I had a Kole tang that was a complete ass with every new addition I would place a mirror(I used a full length door mirror) along one end of the tank. The tang would be so pre-occupied with it's own reflection that it would almost completely leave any new addition alone to settle in. I would leave it there for several days and when I removed it all was fine with everyone.