Hair algea

[finley]

May be a duplicate post, I have bad WiFi so may have been posted before.

I have had an outbreak of green hair algae, I have managed to get it of my glass but was wondering how I should get it off my rocks ?

 

[cloak]

what kind of water are u using? if the tank is fairly new it's just growing pains. A "blue thumb" is developing so to say. don't overstock, don'rt overfeed, try to keep the SG steady etc etc... GL.