This blend of Artemia, pacific Krill, chopped cockles and rotifers is an ideal food for the marine community tank. Ideal in combination with the Ocean Nutrition Spirulina Flake. Instructions for use: push out the required amount of cubes into a recipient. Let them defrost, without water, at room temperature during minimum 10 to 15 minutes before feeding. Frozen foods may defrost in transit, please return to the freezer as soon as possible upon delivery. Ingredients Artemia, pacific krill, chopped cockle and rotifers.