What is this growing in my Zoas ?

[85saltwater]

Does anyone know what this is growing in my Zoas? And how do I get rid of them? They have been growing pretty quickly over the past couple weeks. Currently, there are two of them. Thanks!

 

[JohnL]

Perhaps Bryozoa ?

 

[reefing102]

Looks like Pineapple Sponge (generally harmless and will disappear over time).

 

[JohnL]

Or pineapple sponge

 

[85saltwater]

I just looked up Pineapple Sponge, that is what it looks like. Thanks!!

 

[JohnL]

BTW, Welcome to Reef Central @85saltwater

 

[85saltwater]

BTW, Welcome to Reef Central @85saltwater

Thanks!