Do tail spots eat monties?

[alexytman]

I had this tailspot blenny for a few months and never seen it pick at sps. However, recently it started to nip at my setosa and capricornis. Just a side note that I recently switched to rowa and maybe the phos dropped too quick but I definitely see nipping.

 

[Lasse]

Are you sure that he/she is not cleaning your corals from algae?

Sincerely Lasse

 

[jda]

Every blenny is a risk to eat coral. They are not always coral safe. Some people get lucky and some do not. There are many, many stories about any kind of blenny just going over and biting off a whole polyp.