what sponge is this?

[Ro Bow]

Its really soft, and is growing on the side of the coral

 

[mta_morrow]

White lights would help to ID. Typically a ball sponge. Cool and harmless and a sign of good water quality.
You can leave it and say “cool”, or you can scrape it off with your thumbnail if you don’t like it.

 

[Ro Bow]

White lights would help to ID. Typically a ball sponge. Cool and harmless and a sign of good water quality.
You can leave it and say “cool”, or you can scrape it off with your thumbnail if you don’t like it.

Thank you I will take a pic under white light soon

 

[WheatToast]

White lights would help to ID. Typically a ball sponge. Cool and harmless and a sign of good water quality.
You can leave it and say “cool”, or you can scrape it off with your thumbnail if you don’t like it.

+1 a flashlight will work as well.

 

[Ro Bow]

+1 a flashlight will work as well.

ok I will do that