Originally Posted by apolyom
thanks i hope my lfs has a LMB in when i go down, if not i heard tangs eat algae is this true?
Not necessarily. Not all herbivores will eat nuisance algae in tanks. I wouldn't count on any fish to get rid of your algae problem. Nuisance algaes have a root cause. Address that and you take care of the problem. Hair algae is most often caused by excess nutrients in the water. Look at how much you're feeding the tank. Do you skim? What kind of lights and when is the last time the bulbs were changed. Check your phosphate levels too.
FWIW, I've had foxfaces that won't touch hair algae. Also kept a lawnmower blenny that wouldn't eat it either. Tangs may or may not pick at it.