I think I have a talent for asking stupid questions. All well.
I just got a small
yellow watchman goby and right away a dottyback I have started to attack it. I didn't think it was really doing any harm until I noticed the fins of the goby look frayed and ripped. I don't know what to do about the problem now as the LFS won't take it back and I don't have another tank to put it in.
Anyway, my questions are, will the fins grow back if the aggressor left it alone? And, will the agressor eventually leave it alone as it grows, etc. Is it possilbe it was being attacked just because it was new and eventually they'll get used to each other. The LFS never told me there would be any problems with the dottyback.