Help! Zoas!

[dbsalinas89]

Bought these from LFS 2 days ago ( girlfriend did ) and the black spot i believe to be a sponge but if you look just to the right theres a white spot to? She said it was on there when she got it didnt realize it was on there when she got it

 

[dbsalinas89]

And what is this stuff all over my live rock?

 

[dbsalinas89]

Anyone?

 

[Lateralus]

Looks like more sponge.

 

[Elvis_B]

Its different types of sponge scrape it out atleast the white looking one it will make you're zoas melt, it did it to my colony of gorilla nipple.i had 40 reduced to 20 It messes with zoas that I now of.