High quality, easily digestible krill and fish meal protein. Balanced daily diet for all marine fish. Boosts immune system to repel parasites. Enhances the full spectrum of your fish's color. And most of all, fish love it. All-natural New Life Spectrum contains absolutely no hormones. New Life Spectrum noticeably increases both color and vigor in all color fishes, marine and freshwater. Premium ingredients produce results superior to other pellets, and even specialized fresh food (such as brine shrimp, seaweed, etc.) without pollution. Our high-density, nutritious pellets help prevent lateral line disease, as well as other ailments related to faltering health. New Life Spectrum provides trace elements present in natural environments, but missing in aquariums. Even some hard to feed marine fish will eat New Life Spectrum fish food. Pellets are designed with no dust and will stay in the water for hours without disintegrating, reducing pollution. New Life Spectrum is suitable for omnivorous, herbivorous, and many carnivorous fish. Ounce-for-ounce, New Life Spectrum provides far better nutrition that flake food, and is less-expensive relative to weight. It's what Saltwaterfish.com uses to feed their fish.