GSP growth?

ReefDoc82 · Jan 9, 2019

Hi all, can anyone help me to identify what these white protruding spots are?

Big G · Jan 9, 2019

Sponges sp.

mta_morrow · Jan 9, 2019

Looks like sponge. Good!

ReefDoc82 · Jan 9, 2019

Sorry but I’m a bit new to this hobby. Sponges...?? What type? Are the beneficial or should I remove them? How do I prevent them from growing if the are a pest.
Thank you

ReefDoc82 · Jan 9, 2019

Big G said:
Sponges sp.

Thank you!

ReefDoc82 · Jan 9, 2019

Big G said:
Sponges sp.

Thank you!

ReefDoc82 · Jan 9, 2019

mta_morrow said:
Looks like sponge. Good!

Thank you

mta_morrow · Jan 9, 2019

ReefDoc82 said:
Sorry but I’m a bit new to this hobby. Sponges...?? What type? Are the beneficial or should I remove them? How do I prevent them from growing if the are a pest.
Thank you

Sorry I didn’t see this before you pm’d me.