What is this? Perhaps sponge?

[Louisethenewbie]

This has appeared on one of my zoa’s in the last few hours. Could it be a sponge or a tunicate? Or something else? Would appreciate any help. Thanks

 

[fishface NJ]

pineapple sponge

 

[Reefer911]

Looks like a sponge to me. Try to knock it off. It should remove pretty easily

 

[Louisethenewbie]

pineapple sponge

Thanks

 

[Louisethenewbie]

Looks like a sponge to me. Try to knock it off. It should remove pretty easily

Thanks