I wish to know the mixture of fish feed contents
The specific formula of fish feed depends on the specific species, but the main ingredients are vitamins, trace amounts, protein and minerals. Among them, 15% carp formula bean cake, 30% fish meal, 10% barley, 43% bran, and 2% additives. For example,a common grass carp feed formula is 80% straw powder, 10% soybean cake, and feed coefficient 4.9.
If you want to know more about fish feed formula, welcome to visit this column to learn more:https://www.richimachinery.com/customer-guide/raw-materials_formula