I doubt it...I had two in my tank before my LMB was added and they never bothered him
He's the boss of the tank and doesn't take anything from any other fish, but others can be more docile
when i added my lawn mower blenny the damsels just starred at him like what the F is that... i dont think he liked it though cause he used to chase them off ( looked like he was trying to eat them but he wasnt)