I have a Pintail Fairy wrasse that I’ve had for a little bit and we were so happy with him. But then I saw him start to nip at my peppermint shrimp. Thought he was just being a little territorial but then the next morning both my goby and my peppermint shrimp were dead. And then a few days later I was watching tv and looked at my tank and saw him nipping at my firefish. I was always told fairy wrasses were fairly peaceful but mine has just been a butt head. Sucks because man he was a beautiful fish. I’m not sure what I should replace him with now.