High quality, fresh frozen copepods are an excellent natural food source for many marine fish, shrimp and invertebrates. High in HUFA and astaxanthin and rich in highly digestible proteins. They have excellent buoyancy in seawater. 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 copepods.