Reef Central is by far the most active non-MASC.info forum for our club:
http://www.reefcentral.com/forums/forumdisplay.php?s=&forumid=81
A while back, Joe Allred had also set up forums for us on these other reef discussion boards:
http://www.reeffrontiers.com/forums/forumdisplay.php?f=143
http://www.reefaquariumguide.com/forum/rocky-mountain-reef-club-masc/
http://www.reefmonkey.com/phpbb2/viewforum.php?f=37
http://www.reefcentral.com/forums/forumdisplay.php?s=&forumid=81
A while back, Joe Allred had also set up forums for us on these other reef discussion boards:
http://www.reeffrontiers.com/forums/forumdisplay.php?f=143
http://www.reefaquariumguide.com/forum/rocky-mountain-reef-club-masc/
http://www.reefmonkey.com/phpbb2/viewforum.php?f=37