- Joined
- Dec 13, 2019
- Messages
- 66
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- 204
So my blue candy cane coral has always been doing really well, but in the last 3 months it started to develop this huge bubble on both sides of the colony, left and right. It appears as a few heads is joined and puffed af, and it bounces with the flow.Photos below:
I am not concerned, since it grows, expands and eats normally. Just curious as to what could cause this?
I am not concerned, since it grows, expands and eats normally. Just curious as to what could cause this?

I know, right? 

