Kissing Chromis, Whats going on????

[peppie]

I added 4 small blue Chromis to my 60gal tank about 4 weeks ago. I have just noticed 2 of them Kissing mouth to mouth and going spastic off and on for about 1 min.
Anybody else ever see this happen? What are they up to?

 

[Luiz Rocha]

That's normal behavior among wrasses and damselfish. Nobody knows for sure, but they are probably trying to establish a social order in the school.

 

[duncantse]

I have 3 really large green chromis, 3"-3.5". I just saw 2 of them do it last night.

 

[Sapooloo]

greco-roman wrestling