 Is my Hermit crab reef safe?
I have this little hermit crab (shell no bigger than 2 cm) in my micro tank. *He has blue legs with little specks of red or orange on the knuckles. *(Anybody know what kind he is?) I've been watching him peck at my live rock. *Is he cleaning it or eating the good stuff? * *He doesnt spend much time on the sand. *He likes to climb up high...my little king of the hill!
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10 gallon desktop tank w/ Emperor 280 biowheel. 6gal sump/fuge with macro alge crabs snails, etc...Coralife 96W 50/50, 10 lbs of live rock, DSB w/live sand and Aragonite. About 10 blue and red legged leg hermit crabs, 5 turbos, emerald crab, 1 blue damsel, a tank raised false percula clown, dwarf zebra lion, long tenticle anemone, a few green hammer corals and a 2green hairy mushrooms, green star polyp, red ring, green and orange zoanthids. | 
