catching a bully fish

I need help on this. Introduced an aiptasia eating file fish and the wrasse started body slamming the poor newbie. I got the file fish out for now in a HOB breeder box that feeds water from the tank and back in. What and how to fix this wrasse problem.

There are several techniques for catching a fish out of a reef tank. None of them are perfect or work equally for all fish, and many require time and patience. I have a 330 gallon mixed reef that's about 16 months old. In the past year, there have been a couple occasions where I've needed to...

My whitetail bristletooth was bullying my Midas blenny. So I bought a fish trap and kept watch. The Midas is hiding so now the bristletooth is really aggressive. It is like without the blenny, he is amping up the bullying more. He is leaving my other tangs alone. But today he started going...