What is growing in my Zoas?

[Leyth]

I have no idea what this is or even if it something. I've never seen this before but I am new. Any one have any ideas?

 

[fragit]

Looks like bubble algae

 

[saltyfilmfolks]

Yea it does. My bubbles usually clump or have lil colonies.
A better pic perhaps?

 

[Reefapprentice]

Definitely bubble algae. Remove without popping them, preferable out of the tank. Emerald crabs make great work of it

 

[Leyth]

Ah bummer, alright, off to researching then. Thanks guys.

 

[Chris Adams]

The nice things about the green ones is they tend to clump together and with a little pressure you can get them to release without popping just use your finger
Stay diligent with removal and you can eradicate them. If that is the only place they are on no big deal. The Red ones kicked my butt.
Popping them in tank has always been said not to bet ideal, but think about it what is a Emerald crab is doing to them yet people do have some success with them.
Personally I do not suggest popping them in tank or at all if possible as previously mentioned