Dark Spot on Clownfish

[3sgterror]

Is this anything to be concerned about. I've had this clown for about 4 months now and I don't recall seeing this sport on its head before.

Its only on the white portion of the head and does not continue into the orange. Its been there for a couple of weeks since I noticed it and it has not changed in size or appearance.

Also the clown has showed no signs change in behavior / eating habits. She's still super active and interacts just fine with the others.

Any help or clarification on what this is would be greatly appreciated.

 

[Idoc]

Maybe just an injury...since the fish is showing no signs of distress, its probably best to just watch it for changes.

 

[3sgterror]

Much appreciated and thanks for the response.

I'll keep an eye on it for now.