Seaweed on live rock??

[lionfish28]

I have somesort of skiny plant growing on my live rock ITS SO SMALL!Its like a small skinny green line of grass sticking up from my live rock.What could this be!

 

[derrikd]

is it green?? looks like hair?? maybe green hair alege, post a pic if you have it

 

[lionfish28]

does not come close to hair algae,besides,my turbo ate it