Fuzzy dwarf lion

[DeaFkiD]

Quick question I have a fuzzy dwarf that I have had about 2 months now and I am noticing when he sleep outside of the caves that he turns a whitish color or like his stripes fade away. I have a yellow tang I know they do this at night but never noticed the lion till recently is this normal? Thanks for your help

 

[styles215]

I'm dwarf lion fish kind of did the something.. My tank perimeters were perfect so I don't think it was anything wrong with him.. I guess it just something they do.. My foxface would fade away in color from time to time also.. I think it's so something they do when they are in that relaxation mode..