... , iron, zinc and other mineral elements. Rich in vitamins A, B1, B2, C, amino acids, proteins, such as algin acid and mannitol ... or powder) and water effect. Naturally in the feed to produce a mucosal surface, Condensation can enhance the role of feed. Thereby ... . As the Ulva powder has a special smell of marine-fang will help improve the fish's appetite.To sum up, Ulva powder ...