Macroalgae

[fredflinstone]

Can someon tell me what kind of macroalgae these are? I got 2 kinds from my friend but am not sure what kind it is.

I was searching for chaetomorpha but couldnt get it from LFS.
The image is my gallery.

Thanks.

 

[AllenFord_SC]

Appears to be feather caulerpa.

 

[fredflinstone]

which one the darker green or the lighter green?

 

[spoon25]

Bryopsis plumosa is the type is resembles the most...