Is it normal for a lawnmower blenny to hide for 2 weeks? He's alive, and he seems to be moving around the back of the tank, eating algae off the back glass - but, in two weeks I've never seen him. He has never ventured out to the front of the rocks. I wasn't under the impression that these fish were shy. Anyone have similar experience?
Sadly, I do have tons of algae on my glass (fighting PO4
) so he might just be happy in his little cave eating all the food he desires. Just wondering when I'll see him.