So you think you have hair algae ? Check this out..found on reefcentral

wayne

Elite Fish
Oct 22, 2002
4,077
3
0
#14
Don't laugh, I can guarantee someone here will get in a similar problem too at some point. That's about a months solid growth I'd guess, and I bet his phospahe and nitrate read zero too....
 

wayne

Elite Fish
Oct 22, 2002
4,077
3
0
#16
I would still bet that is only a couple of weeks uncontrolled growth. It's at the point it will be break down time to fix it though, or get the rocks out and scrub them.

The fish won't give a damn of course