First, feed varieties should be fixed. The feed for clams is mainly animal feed such as small fish, shrimps, clams, fly pupae, animal organs, cooked animal blood, silkworm pupae, carcasses, etc. It can also feed some plant foods such as cooked wheat grains, cakes, and melons. After a certain amount of feed is used, if the newer feed is changed, it must be changed step by step, so that the cockroach has an adaptation process, so as not to reduce the intake and affect the growth.
Second, feeding should be timed. Feeding oysters on time can increase the habit of eating regularly. Under normal circumstances, feeding twice a day, once in the morning at 8 to 9 o'clock, and another at 5 to 6 o'clock in the afternoon, feeding on time, will affect the appetite of pimple, hunger and disorder.
Third, feeding should be appropriate. If you feed too much, you will not be able to eat enough food. It will also affect the water quality. If you feed too little, you will not eat enough and you will feel hungry, which will cause slow growth. Therefore, the feed must be appropriate. Each time you feed your feed, you can eat it in about 2 hours. Usually after the spring is opened, the daily feed will account for about 5% to 10% of the weight. After May, the temperature of the water will increase day by day, and the earthworm will grow vigorously. The amount of feed will increase, and the daily feed should increase to about 20% of the weight of the earthworm. . During each feeding process, observe carefully and if it is found that crickets are not enough to eat or eat in 2 hours, increase or decrease the amount when you feed the next time.
Fourth, do not feed too much fat and particles in the food. Feeding too many fats and feeds tends to produce indigestion, and the oil spreads in the water, covering the surface of the Dianchi Lake, and isolating the air. This can cause oxygen deficiency in the water, which can cause suffocation, and can lead to severe hypoxia and death. When you eat, feed is often towed away and you can't eat it and throw it away. Therefore, the bulk food must be chopped and then fed to avoid wastage.
5. Residues and waste leftover from Dianchi Lake should be promptly removed. Too much feed on the quail, Dianchi will leave some residual residue, if not removed in time, it will cause pollution, affect water quality, cause disease. Therefore, Dianchi Lake should regularly inject fresh water to remove filthy residues in time to keep the water clean. The transparency of the pool water is required to be about 25 cm, the pH is maintained at 7-8, and the color of the pool water is suitable for light green or dark brown, and the water depth is generally controlled to be between 0.8-1.2 meters. The pool water should not be too deep in the spring so as to improve the water temperature. After entering the summer, the water depth should be increased to prevent the water temperature from being too high, and the water depth should be properly reduced in the autumn. Appropriate water temperature can maintain a good appetite and promote its growth and development.
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