Chitin Oligo(COS) is one of the Oligosaccharides and the only alkaline amino oligosaccharide in nature. It can Improve the growth performance of animals, enhance immunity and regulate Intestinal microorganisms of animals. as a feed additive, it has broad Application prospects.

1. Improve the distribution of intestinal microorganisms in fish
2. Improve the growth performance of aquaculture animals
3. Influence the level of blood biochemical index of fish
4. Improve the immune function of fish
5. Purified water for aquaculture
6. as a food attractant for aquatic animals