Lawnmower Blenny not eating

[mike31154]

I have a wad of Chaeto in my display and my LB doesn't touch it. I let the back glass get fairly grown over with stuff, hardly clean it and he's often munching away on stuff back there. Mine had never gone near the Nori either, except to perch on top to the veggie clip.

[no_bs]

I only clean the front, the sides and back are full. As we also have a urchin to feed.