What is growing on my mushroom ?

[Nanolifeuk]

I have seen this stuff before (I think on a dying hammer, but never figured out what it is.

what is this bubbly white ring-y stuff? I tried blowing it off in a dip & this didn’t work.

 

[Nanolifeuk]

It looks like really small wall hammer tentacles and it is on dead coral skeleton so perhaps it is this ? I’m stuck

 

[Reefer Matt]

Thread 'Mushroom mesenterial filaments - Mushroom spitting guts for days.' https://www.reef2reef.com/threads/m...ments-mushroom-spitting-guts-for-days.309668/

 

[Nanolifeuk]

Thread 'Mushroom mesenterial filaments - Mushroom spitting guts for days.' https://www.reef2reef.com/threads/m...ments-mushroom-spitting-guts-for-days.309668/

Thankyou Matt. I couldn’t find the answer on google anywhere (probably because I was searching for pests, I thought maybe some type of flatworm as they came off in the dip.)

I wasn’t aware of mesenterial filament until now. Good to learn