Algae ID

[GillianB]

I have quite a bit of this growing on the live rock in my aquarium
I think it’s hair algae but I just want to make sure
Also I have some alge growing on the sand
What kinds of alge are they and what critters will help control it?

 

[lelandmarine]

Not sure from the pic’s maybe bryopsis or turf algae. here’s a link for common algae’s
https://www.reefcleaners.org/nuisance-algae-id-guide