Fresh freeze-dried red worms with high-concentration vitamins and probiotics added. Preserves nutrients and flavor completely, helps fish to grow and reproduce healthily, and can significantly reduce water pollution. Suitable for enticing various picky tropical fish to eat and for nutritional supplementation. Utilizing advanced freeze-drying technology to maximize moisture removal, preserving the freshest bloodworms' complete flavor and nutrition. Free from parasites and harmful bacteria, with intact and appropriately sized bodies. Highly palatable and rich in nutritional value for ornamental fishes. Added high-concentration, stable forms of vitamin C and vitamin E, making it easier for fish to obtain vitamins. Effectively helps fish to grow healthily, maintain immunity, and enhance reproductive performance.