I believe the algae I have is called Lobophora. Just found a picture that looks like it at:
Melev's Reef - Visual Identification
Seems Urchins are iffy at eradicating it and best way is manual removal like I did tonight. So I think every time I do a water change, I'll work on remove some. Luckily, it's not too bad yet. Sure would have been easier to deal with a month ago though!
Pam
