AGYDAL
New member
Its reef safe. I had some in my tank for a bit before it died. It is a calcifying algae. It is definitely nothing to be scared of
Till your reef looks like this...
<a href=http://s1131.photobucket.com/albums/m547/AGYDAL/?action=view¤t=2011-02-09134208.jpg target=_blank><img src=http://i1131.photobucket.com/albums/m547/AGYDAL/2011-02-09134208.jpg border=0 alt=></a>
If you decide you don't like it here is a thread about peoples attempts to remove it.
http://www.reefcentral.com/forums/showthread.php?t=1703443