What is this on my Duncan?

[DD Corals]

I just noticed it today. Not sure of what it could be. I’ve had it for the past 2 months so no clue at what it could be. It’s not bothering it since it grew a lot more heads.

 

[Michael71]

If you are talking about the white snowflake looking thing, it looks like tissue receding from an old dead polyp head. If thats not the area in question can you circlr the object in the photo

 

[DD Corals]

If you are talking about the white snowflake looking thing, it looks like tissue receding from an old dead polyp head. If thats not the area in question can you circlr the object in the photo

Yes it is the white snowflake. I didn’t realize it did that when a head dies.