Good ... Bad ... Algea???

[TORX]

Have not been able to find out what this is online yet, hoping someone here can shed some light on it.

 

[Darryl_V]

probably a type of caulerpa....tangs or rabbits would eat that right up.

 

[TORX]

Caulerpa serrulata

Now to get reading, but there are a lot of mixed thoughts on this from what I have read so far.

 

[Gietz]

I think I have some too, only problem is it burrows in the rocks and keeps growing back