Unknown growth

[noconnell90]

Hey I need some help identifying these blue spots that keep growing on my assorted mushroom rock. If I take them off they do come back but they do not grow on any of the live rock just the piece of assorted mush. Rock. Please let me know what you guys or gals think.

 

[daaznmofo]

Blue sponge?

 

[House of Laughter]

looks like sponge to me too

House

 

[roc5288]

+ 1 looks like sponge.

 

[noconnell90]

Ok thanks guys. Will it become a nuisance in the tank or suffocate the mushrooms?

 

[OOtzie]

No sponges are our friends, keep that. Sponge with that color is not cheap... if you manage to frag it off just remember that sponge's cannot touch air.

 

[gpscuba]

Nice stuff see some of it diving