I have some green bubble algea in tank and was told to buy an emerald crab (which I did today) IS HE REEF SAFE???? He has been on top of green star polyp coral.
THANX guys, This is just what I wanted to hear. When I dropped him in and he went straight to my coral I panniced. Glad it was for no reason.
Thanx again from my crab
(if it weren't for this board he'd probably be in an ant bed)