Will this algae kill my GSP frag?

[ReefKing101]

I think it’s green hair algae? It looks like it’s consuming my green star polyp frag. Do I just pull it all off?

 

[fishguy242]

hi ,yes as best as you can ,then place snails,crabs on to finish,only spot in tank?

 

[ReefKing101]

hi ,yes as best as you can ,then place snails,crabs on to finish,only spot in tank?

Yeah it is, when I bought it had it on already. Looks to be spreading on the sand actually

 

[fishguy242]

def take are of asap or will just keep spreading