I got a Kole Yellow Eye Tang a few days ago. He's eating like a pig, but one of the odd behaviors he has developed is attempting to eat off my Lawnmower Blenny.

My Lawnmower Blenny will sit in a corner and spread his fins, then the Kole Yellow Eye Tang comes over and starts "kissing" him. There is no damaged to the blenny and he doesn't seem bothered by it.

Am I going to end up with tang/blenny hybrids? Is this a bad behavior?