A multivitamin designed for all ornamental fish, both marine and freshwater. Fish V contains vitamins A, B1, B2, B6, B12, C, D3, E, K3 and biotin, alanine, choline, cysteine, glutamine, leucine, lysine, serine and tyrosine. The unique composition of the preparation is based on B vitamins, which significantly improve the vitality of fish and increase resistance to stress and are responsible for the proper functioning of the nervous system. In addition, B vitamins regulate the functioning of mucous membranes, thus preventing epidermal defects. The vitamin C present in Fish V accelerates wound healing and regeneration. The product also contains vitamin K which is recommended especially during convalescence after diseases and is responsible for proper blood coagulation. Vitamin E strengthens the walls of the blood vessels and positively affects the work of the gonads of the fish, thereby increasing their fertility. Recommended for use with frozen foods that usually do not contain a sufficient amount of vitamins.