Freshwater and Marine. A perfect soft and moist pellet packed in nitrogen flushed foil bags for maximum freshness. Main characteristics are increased palatability and easy digestion. Contains garlic to aid in disease resistance, Spirulina, kelp and other natural algae as well as shrimp, plankton, alfalfa and squid. Green in color it has a lower protein content. This food is intended for herbivorous and omnivorous fish in both freshwater and marine environments. ?Comes in small and medium pellet sizes. Use Medium for fish that are four inch long and more.