green hairlike algae

[spider9376]

Hi u all, I have green hair algae growing on my live rock and I can't seem to get it off and keep it off, for the past two mounts I have been picking it off with my fingers and that don't get all of it. Any help please.

 

[clownfishguy45]

How many hermit crabs and other algae eaters do you have in your tank?