Vitamin premixes play a crucial role in the rearing of aquatic animals, helping them maintain normal physiological functions. Vitamins are essential micronutrients in animals, and although required in small amounts, they are indispensable for growth, metabolism, immune regulation, and disease prevention.

For aquatic animals, due to the particularity of their living environments (such as water temperature, water quality, and light conditions) and the limitations of food sources, they may not be able to obtain sufficient and balanced vitamins from the natural environment. Therefore, adding vitamin premixes to feed ensures that aquatic animals receive a comprehensive and balanced supply of vitamins.

Vitamin premixes typically include various water-soluble and fat-soluble vitamins, each with its unique physiological functions in aquatic animals:

·Water-soluble vitamins (such as B vitamins, vitamin C): These primarily participate in enzymatic reactions in the body, promoting energy metabolism, protein synthesis, and the normal functioning of the nervous system. For aquatic animals, these vitamins help boost immunity, increase stress resistance, and promote growth and development.

·Fat-soluble vitamins (such as vitamins A, D, E, K): These are mainly stored in fat tissues and are involved in vital physiological processes such as vision, bone growth, reproduction, and blood clotting. For aquatic animals, these vitamins play key roles in maintaining good vision, promoting bone health, enhancing reproductive performance, and preventing hemorrhagic diseases.

By scientifically and reasonably adding vitamin premixes to the feed of aquatic animals, it is possible to effectively supplement and balance the vitamin levels in their bodies. This helps maintain normal physiological functions, increase growth rates, improve survival rates, and enhance product quality. It also aids in reducing disease occurrence and boosting the immune capabilities of aquatic animals, which is vital for the sustainable development of the aquaculture industry.