Hey guys, so for the longest time I've been hesitant to put emerald crabs in my tank because I have seen them eat corals before. About a year ago I put one in My tank and on the first day I WATCHED him devour one of my zoa frags. As time went on I thought "maybe the zoa was dying and that's why he ate it". so I decided to put one in my 14g cube a week ago because I had some bubble algea in there and now I see him lurking on one of my torches. Let me know if you guys think I should take him out or not. I know it's a 50/50 chance that things will be ok but I'll go with whatever the majority here thinks. Thanks in advance for your help!