Is this red alge? How do I get rid of it? !!!

[Jack]

You guys are ID'ing two different kinds of algae in this thread. I see one that Wade is posting is Dictyota sp. and the algae Dabbler posted is called "Red Cotton ball algae" (Very scientific name, but I can remember the latin ) I did not know Sea-hares ate the Cotton ball algae previous to your post but "Mexican" Turbo snails also work.