The process for removal is the same pretty much for any of the algaes pretty much.
I suspect the tank is pretty new (under 6 months). If so, then it is just the regular algae bloom that is to be expected.
If regular skimming, using rodi, water changes and typical maintainance it shouldn't be a problem and go away on its own.
If not, you might have to do some other stuff to get rid of it.