Fish food Tropical Bio-vit. BIO-VIT is a plant-based food in flake form. BIO-VIT flakes are a plant-based food for the daily feeding of herbivorous fish and a complementary food for omnivorous fish. Essential in general aquariums with numerous species of fish. The optimally balanced formula and the addition of essential vitamins and trace elements, including those derived from wheat germ, ensure proper growth. Notable is the significant content of stabilized vitamin C, which enhances the fish's resistance to diseases and accelerates the healing of wounds and scratches. Regular feeding with BIO-VIT reduces the risk of constipation and inflammation of the digestive system, to which herbivorous fish, in particular, are prone due to their long digestive tracts. These properties of the food are due to the high content of dietary fiber and biologically active substances found in nettle.