Identification needed....

[Donewiththisplace]

Any one know what this might be growing around this patch of zoas??

At first I thought it was the crazy glue used to secure the frag...until it started spreading. Maybe a skeleton of a tube worm of some sort?

After touching it, it seems it's more soft almost sponge like. Doesn't seem to be really effecting the zoas around it..however it has gotten between them and spread them out more.

Thoughts??

 

[marrone]

Looks like some type of sponge.