Coloration change on a maroon Clownfish

[cubanreef]

So I have had my pair of maroon clowns for about 3 years and started off as goldstripe maroons but now I notice them loosing the yellow and getting a neon orange outline around their fins. It looks pretty cool but just wondering if others have seen their maroons change colors like this? Thanks

 

[SkullV]

That happens with gold stripes. A lot of the time as the females get really big they lose pieces of their stripes.