Concerned about flame angel

[norgemorir]

Hi, the fish is acting totally normal, but I noticed this darkening coloration on his head and just want to make sure it's not fungal or anything else that needs treatment. Or is this normal with an older fish?

Thanks.

 

[norgemorir]

Here's another shot, still not too good but you can see the darker patch above the eye kinda...

 

[kinlayan]

how long have you had the fish and how old do you estimate it to be?

 

[norgemorir]

The fish is approximately 3.5-4yrs old.

 

[IMM3DOORSDOWN]

he might of just got stung.keep an eye on him !!!
jmo he looks good i wouldnt worry