Lipstick tang

[nicho1]

I have a Listick tang that looks healthy but it's tail looks fuzzy. My fox face's tail looks like it is being eaten. It's fins and tail have a brown tint to them. Can anyone help me please?
Thanks

 

[beth]

nicho, can you post up some pictures of the problem? How long have you had these fish and what type of tank do you have? What is in the tank?