1. Master the normal standard of spring can be put a small amount of concentrate feed; the amount of daily feed in the beginning of summer accounted for 1% - 2% of the total weight of the fish; summer feed accounted for 3% - 4% of the total weight of the fish; autumn investment The amount of feed accounts for about 2% - 3% of the total body weight of the fish; in winter when the weather is fine, a small amount can be fed to keep the fish body full. 6. Focusing on feeding techniques, reasonable stocking, water quality regulation, scientific feeding, and “four settings†(ie timing, fixed-point, quantitative, qualitative) feeding. Fresh Cut Diced King Oyster Mushroom Fresh Cut Diced King Oyster Mushroom,Diced King Oyster Mushroom,Natural Oyster Mushrooms,Diced Oyster Mushrooms Guangyun Agricultural Biotechnology (Jiangsu) Co., Ltd , https://www.7-mushrooms.com
2. Differentiating the different types of fish from the farmed species, their potential for growth and the nutrient requirements for growth are different, so their feeding rates are also different.
3. After grasping the feeding time and feeding a certain amount of feed according to the conventional standard, the time for fish to eat is less than 2 hours, which indicates that the feeding is insufficient and should be increased appropriately.
4. Watching the fish color, the general fertilizer is oily green or yellow-brown. The water color is light in the morning and gradually increases in the afternoon. The transparency of water is about 30 centimeters, moderate surface fatness, normal feeding; transparency greater than 40 centimeters, the water quality is too thin, should increase the amount of feeding; transparency is less than 20 centimeters, the water quality is too fat, should be stopped or reduced vote bait.
5. Differentiating feed protein proteins is the most important nutrient necessary for fish growth, and protein content is also a major indicator of fish feed quality. For the same type of fish, feeds with high protein content can be appropriately reduced, while feeds with low protein content should be increased.
Scientific feeding of aqua feed should pay attention to several points