Provides phytoplankton ranging in size from 4 - 10-µm. Ideallysized for many soft corals, clams,sponges, tunicates, tube worms, bryozoans, larval crustaceans, and juvenile fishes. Provides the three omega-3 fatty acids EPA, DHA, and ARA; plankton present are particularly rich in the omega- 3 fatty acid DHA, as well as in several important amino acids. Formulated to provide over 75- million phytoplankton cells per ml. Supplemented with a proprietary amino acid to aid in coloration of invertebrates. Does not require refrigeration. Formulated by a marine scientist