In aquaculture production, scientific and rational feeding is an effective way to reduce feed waste and control feed costs.
First, feeding and feeding should be based on the principles of “four settings†(timing, fixed-point, qualitative, quantitative) to achieve even and adequate amounts, to avoid hunger, hunger, indigestion and affect the normal digestion and absorption of fish.
Second, according to water quality, weather, fish activity and feeding conditions determine the amount of feeding. Feeding the fish is generally controlled to eat "eighty full;" This can maintain the appetite of the fish population and reduce feed loss.
Third, a reasonable determination of the number of feeding, according to the fish's eating habits, growth status and the strength of food to determine. A reasonable amount and frequency of feeding will help improve the digestibility of fish feed, reduce the loss of feed in water, and reduce the feed coefficient. Properly grasp the feeding time and select the feeding place. The feed food table should be placed on the side of the pond leeward, with deeper water, harder (less leaking), and more open areas. According to the species of fish, the size of food specifications to determine the feeding time and frequency.
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