Originally Posted by
fishstick4sale
http:///forum/post/2985135
i think im just going to buy a seahare
If that's all the hair algae you have, it will die without supplemental feeding. I would only add a sea hare for a major infestation. From what I see, yours is not yet severe enough to support a sea hare for very long.
I would address it's food source like you did when you switched from tap water. Things like rinsing your frozen foods and not feeding flakes will help, too. Aggressive skimming and religious water changes will help, as can reduced photo period and feedings. Sunlight can also add to the problem as it offers unrestricted spectrums of light that the hair likes.
Nice looking coral...and I hope that is decaf you're drinking.