Bought a bio cube 29 2wks ago put 18lbs live rock,live sand,and nutri-sand water the guy in the pet store said it should cycle immediately so waited 3 days put in a doz.fish 3 crabs,and an invertebrate for the clowns. Needless to say crabs are eating very well still have 2 clowns, invertebrate 3 crabs and alot of algae growing. His exact words to me leave it alone for a month let it run its course . So very confused