any idea what this is ?

[MaineSalt]

Any idea what this is?

 

[woody390]

I'd say pineapple sponge

 

[Stlrockguy]

It's not a pineapple sponge. But it looks to be some type of sponge. Looks like its growing over some zoas. I'd try to pick it off if I'm right about the zoas

 

[MaineSalt]

What do clownfish eggs look like? This appeared right where they always hang out.

 

[Stlrockguy]

This is a pic of some from a hitchhiker guide I have