can someone ID this? is it good or bad

[pmoneyt]

i found this growing on my rock.

 

[NYreefNoob]

first 2 pic's are just sponge

 

[crox99]

Spaghetti worm?

 

[pmoneyt]

if it is spaghetti worm how do i get rid of it.

 

[MikeyZO]

a white sponge? Cool, I wondered what that was. I have a small one that seems to be growing out of a piece of rock I got from HoL about a month ago that I put in my HOB fuge. Good to know what it is!

 

[DevIouS]

if it is spaghetti worm how do i get rid of it.

Even if it was (which it isn't), you wouldn't have to. They are good.




Sponge as Rick stated.

 

[pmoneyt]

what kind of sponge does anyone know?