Help ID this, sponge??

[Frtdrmrose7]

i have a mature reef and moved a couple of rocks and found this growing across a couple of rocks. I don’t know what it is and thought maybe someone else might know.

 

[DSC reef]

Looks like branching sponge. Welcome to R2R

#WelcometoR2R

 

[Lovemyreef2015]

Agree, sponge. Welcome to R2R

 

[Oscaror]

i have a mature reef and moved a couple of rocks and found this growing across a couple of rocks. I don’t know what it is and thought maybe someone else might know.

Welcome to R2R! Just a sponge of some sort, there are over 5000 spcies so i wouldnt be able to give a name

 

[Frtdrmrose7]

I figured it was a sponge, just thought I’d use it for my first post on R2R.

 

[Fudsey]

Welcome to R2R ! ! !

 

[norfolkgarden]

Welcome to R2R !

 

[cracker]

Welcome Frt, to R2R . As for the cool sponge. Folks above already nailed the ID.

 

[reef lover]

Welcome to r2r!!