Is this white sponge??

[armreefer]

Hi Reefers here again with question. Today received new light to set up my refugium and this is what I found in it. I think it’s a white sponge, what’s your thoughts?Thank you!!

 

[armreefer]

Here’s the pictures.

 

[fishguy242]

hi,yep ,white sponge,place a small rock over it ,great filtration.

 

[armreefer]

Thanks! That’s what I just did

 

[armreefer]

Thanks. That’s what I’m gonna do.