Nilai campuran tepung ikan obat dalam pakan apung untuk ikan di tangki air

Feeding : A wide variety of feed ingredients is used to prepare supplemental/artificial feeds. The simplest fish feeds are prepared at the tanks site using locally available raw materials like rice or corn bran, copra meal and rice mill sweepings as sources of carbohydrates. These are usually mixed with animal protein like trash fish / fish meal, shrimp heads and snail meat. Supplemental feeds for fish are prepared using 85% rice bran and 30% fish meal. Commercial feed preparations are also available now in a wide range of brandnames mostly for semi intensive and intensive fish culture. Commercial feeds usually come in various formulations to match the protein requirement of the culture organism which as a rule decreases with age. Starter feeds are usually given on the first month of culture finisher feeds on the last month and grower feeds in between. The daily feed rations are given in equal portions during the course of a day. Freshwater fish are usually fed twice a day early morning and