ID help please

[Aquatic Bobs]

Could use some help ID in this, it started growing out of an old Coral skeleton

 

[Aquatic Bobs]

Anyone haha?

 

[Sophie"s mom]

You need @ISpeakForTheSeas

 

[ISpeakForTheSeas]

OP, any chance you could both close up pics of one strand of this stuff, and get microscope pics of a piece of it too?

 

[Nate Chalk]

That's crazy looking and definitely alien. It ate the coral from the inside out!

 

[eliaslikesfish]

idk but it’s fascinating. bet it would look stunning under blue light