salt water plant?

[reefer buddy]

This just showed up out of the blue, nothing new in tank in almost a year. Any idea as to what it is,good/bad or other?

 

[AmherstReef]

Hard to tell from the picture but maybe Bryopsis

 

[reefboarder]

I was thinking bryopsis as well but it is hard to get with the pic. are the blades feathery or solid?

 

[mr.maroonsalty]

Guessing a feather calerpa

 

[Gary Majchrzak]

macroalgae

macroalgae

Caulerpa

 

[reefer buddy]

They look like a fern, they all grow from the same root.

 

[reefer buddy]

Thanks it is Caulerpa.