Possum wrasse and monti nudis?

[Mark Novack]

I bought a Possum wrasse because it was too cute. I was also treating my montis for nudibranchs and the last one, a red plating, I did not do yet but the munched on edges have overgrown with tissue and I don't see anymore nudibranchs day or night and I am looking a lot. Is that tiny fish eating them?

 

[shakacuz]

wrasses are known to pick at some pests. not sure specifically if the possum wrasse eats pests, but it definitely does eat copepods.