I tried all the other methods and could never completely eliminate hair algae until I finally tried fluconazole. It took 2 treatments over a period of about 10 weeks but it finally worked.
I kept trying to keep nitrates and phosphates near zero. First, this didn't really help. Two, and more importantly, this was hurting the growth of the corals in my tank. My tank has never looked better and I don't worry so much about over feeding or running GFO etc.
I personally believe that once hair algae is in your tank, it's nearly impossible to completely remove unless you take drastic measures, or treat with fluconazole.... just my opinion though.
I kept trying to keep nitrates and phosphates near zero. First, this didn't really help. Two, and more importantly, this was hurting the growth of the corals in my tank. My tank has never looked better and I don't worry so much about over feeding or running GFO etc.
I personally believe that once hair algae is in your tank, it's nearly impossible to completely remove unless you take drastic measures, or treat with fluconazole.... just my opinion though.