I have a black combtooth Blenny that I have had for almost a month and all of a sudden he decided to nip at my milli and wont stop. I dont know what to do. I like him a lot.
Mine killed several acros and damaged some montis and a pavona before I caught him. I finally discovered him sleeping in a hole in an easily removable rock and got him out. That was a couple of months ago and the montis have not quite recovered completely. No more Combtooth bennies for me!