Product Type: 100% natural, freeze-dried bloodworms designed to maintain the flavor and vitamin content of fresh worms.\r\nSuitability: Ideal for Goldfish, Cichlids, Discus, Parrot Fish, and other tropical fish.\r\nWater Quality: Designed not to pollute aquarium water.\r\nStorage: Long shelf life, up to 2 years, making them easier to manage than fresh or frozen alternatives.\r\nUsage: These often come in floating cubes.