Oct 26, 2016 #1 F Flippers4pups Fins up since 1993 View Badges Excellence Award Reef Tank 365 Article Contributor Reef Squad Emeritus Hospitality Award Joined Jun 21, 2016 Messages 18,499 Reaction score 60,637 Location Lake Saint Louis, Mo Rating - 0% 0 0 0 Never seen one like this, but had one of my zoa colonies closed up for days. Bad? Good?
Oct 26, 2016 #2 Lionfish Lair Renee View Badges Excellence Award Photo of the Month Showcase Editor Article Contributor Reef Squad Emeritus My Aquarium Showcase Joined Jan 29, 2012 Messages 8,812 Reaction score 9,031 Location California Rating - 0% 0 0 0 It's an astraea. It's fine.
