Jan 1, 2017 #1 jfran Aquarium Advice Activist Joined Jan 17, 2016 Messages 114 Does anybody have any idea what this is? Is it bad? It has moved around on the shell and it wasn't there yesterday.
Does anybody have any idea what this is? Is it bad? It has moved around on the shell and it wasn't there yesterday.
Jan 1, 2017 #2 bribo12 Aquarium Advice Addict Joined Sep 19, 2013 Messages 9,729 Location Maryland Looks like an asterina star. Mostly harmless but there are variants that feed on soft corals
Jan 3, 2017 #3 54seaweed Macro Addict Joined Apr 3, 2012 Messages 7,807 Location Colorado little asteria star going for a ride , haven't seen any of those little guys in my tank in a while ,