Clownfish brown spots

[Grizzly_Jordy]

His behavior seems normal, just has these spots that I just noticed today. Looks like it's mainly concentrated on his fin or gill. What could this be from?

 

[blaxsun]

#fishmedic

 

[fishguy242]

hi , nem ,coral hosting ?

 

[vetteguy53081]

His behavior seems normal, just has these spots that I just noticed today. Looks like it's mainly concentrated on his fin or gill. What could this be from?

This is hyper-melanization and likely a sting from anemone, elegance or euphyllia coral. No treatment necessary and will subside on its own

 

[MnFish1]

Agreed - with @vetteguy53081 This seems to be almost normal with clowns housed with anemones.

 

[Uncle99]

I’m thinking sting from other than nem, like say torch or fire coral or alike.
He’ll learn.