Hikari Usa Inc Marine S pellets, 1.76 Ounces Per Pack (2 Pack) Hikari Marine S Pellets 50Gm Marine-S Is Formulated To Establish Proper Metabolism While Maintaining Good Digestive System Health Our oxygen barrier bag helps lock-in the nutrition and provide you with the finest, non-frozen marine food available today! Our Oxygen Barrier Bag Helps Lock-In The Nutrition And Provide You With The Finest, Non-Frozen Marine Food Available Today