I apologize. I don’t have a picture. In my tank, my Fuzzy Yellow and Birds Nest develop a brown wispy almost hairy algae on new growth. I pick it off, siphon it off it and it comes back. Doesn’t bother the coral one bit. When the polyps open on the new growth it disappears completely. My blue leg hermit crabs will also readily consume the growth. Is this normal? Does anyone have any idea. I’ll try to get a good photo.