Experience extreme color enhancement and extra vitality in your fish. New Life Spectrum Goldfish Sinking Pellets provide essential elements which are found in nature that are often missing in aquariums. Contains easily digestible protein derived from whole Antarctic Krill and whole Herring Meal. Hormone free, no artificial color enhancers. These slow-sinking pellets will not disintegrate and pollute water as other foods can. 3mm sinking pellets formulated for all types of fancy goldfish. Made in the U.S.A.