I picked up a One Spot Foxface about 3 weeks ago. When I got it, it was mostly yellow. Now I'm noticing that it is often has a darker stripe along it's side. It's spot has also changed shape. Is this normal? He goes through color changes all day, but the normal coloration seems to have that dark stripe.
Day 1. He took care of all my algae
Current. Sorry for the blues, but I think the difference is pretty noticable.
Day 1. He took care of all my algae

Current. Sorry for the blues, but I think the difference is pretty noticable.



