Black and White Ocellaris Bump

[JCOLE]

Hello everyone! I have had my black and white Ocellaris for 1.5 years. It has doubled in size and has always been healthy. Yesterday I noticed a bump on its side. It seems to be acting as normal but just checking to see what this might be?

 

[EmdeReef]

Looks like it could be an injury healing, especially if it surfaced overnight and you didn’t make changes to the tank.

any recent changes or additions to your tank? Any aggression? Eating?

 

[JCOLE]

Looks like it could be an injury healing, especially if it surfaced overnight and you didn’t make changes to the tank.

any recent changes or additions to your tank? Any aggression? Eating?

No changes. Everything has been very stable lately as well. It does seem to be getting a little more aggressive as it gets older. It used to attack my mag float while I was cleaning the glass. I am leaning towards an injury as well.