Hi all...

I've got some of this stuff growing on some LR in my sump. Is it
goniopora? Or something else? The polyps extend from a hard flat base.

http://sswain.tripod.com/tank/g1.jpg
http://sswain.tripod.com/tank/g2.jpg
http://sswain.tripod.com/tank/g2.jpg

Thanks,
Stu