It seems to me that some fish are more chatty than others!
For example the fish at the 28th position in the shop (emperor), a great big blue fish, well I almost regret having paid so much to put him in my tank!
He never greets me, never thanks me for his meal and never participates in any conversation with the others!
Has anyone noticed that too about a particular species?
I was wondering why some are friendlier than others.. Maybe that's the way they are in "real life"?
Just a thought