Algae Identification / extermination

[Zurk]

Hello,

I have an algae growing in my tank, but, can't seem to identify it. It's a kind of thik / carpet algae. It's not out of control, it grows slowly, the Naso Tang eats a little of it, but ... it's gainning territory. How can I stop it ?
Here are 2 pics (maked in red) of it.
Thanks


Zurk

 

[graveyardworm]

I've got the same stuff beginning to appear I think its called rhodophyta, there quite a few types which can be difficult to id any further than that. I too am interested in how to get rid of it.