What kind of algae?

[nano_reez]

I have this algae growing off some coral and some live rock what is it?

 

[brandon429]

That is fascinating I cannot Id it. To hazard a guess, not algae seems to lack chlorophyll first guess chrysophytes group

 

[m0nk3y69d]

Following along I have issue

 

[nano_reez]

Here is another pic. It's like some kind of hair that the sand is sticking to

 

[nano_reez]

More maybe