1. In the early stage of fry cultivation, animal feeds should be used mainly for intensive cultivation. Animal feeds include shellfish such as snails, clams, mussels and snails as well as fly maggots, silkworm pupae, earthworms and animal carcasses and scraps. Shellfish should be fed after breaking the shell, toughness of the need to break up or twisted into pulp made of food dough to improve utilization. Powdered feed (fish meal, bone meal, shrimp shell meal, corn meal, rice bran, wheat bran, etc.) is best mixed with meat mixed with feeding. Conditions can be in accordance with the nutritional needs of the leather bearded catfish, formulated into a crude protein content of more than 30% of the pellet feed feeding, which can both improve feed utilization and accelerate the growth of fish.
2. With the growth of fish, gradually switch to some plant feeds, so that the combination of animal and plant feeds. You can properly fertilize organic fertilizer to cultivate zooplankton, which can meet the feeding needs of leather bearded catfish and reduce the feed coefficient.