Can someone please clarify what type of bubble this is:
http://reefcentral.com/gallery/data/507/145538bubble.jpg
I am unsure if it is a Physogyra sp. or it could be Plerogyra sinuosa
http://reefcentral.com/gallery/data/507/145538bubble.jpg
I am unsure if it is a Physogyra sp. or it could be Plerogyra sinuosa
