Tilapia pond fry cultivation daily management techniques: 1, patrol pond. Observe changes in fish feeding, activities, and water quality, whether there are signs of floating heads, or disease-free fish, and find problems in time. 2, change the water. Once excessive leftover bait or water quality is found, new water can be injected, old water can be discharged, fresh water can be kept, and normal growth of tilapia can be promoted. Generally, one-third is changed every week, and 4/5 is replaced by half-monthly. The specific changes in water quality can be grasped flexibly. Where conditions permit, it is advisable to keep the micro-water aquaculture and the water temperature during the cultivation is not higher than 30°C. 3, prevent escape. At the beginning of stocking, the fish species are still small and the jumping ability is poor. When gradually increasing, jumping ability is enhanced, so the height of the pond from the water surface should generally be greater than 50 cm, and a strong anti-escape net should be installed at the entrance and exit of the pond, with particular attention paid to the rainy days and the escape of the pool. 4, fish disease prevention. Tilapia is very resistant to diseases, as long as the aquaculture process continues to improve the level of aquaculture technology and management, so that "a disease-free prevention, disease early treatment, comprehensive prevention, active treatment" can reduce the incidence of disease, To achieve the purpose of raising the economic benefits of breeding A seedbed or seedling bed is the local soil environment in which seeds are planted. Often it comprises not only the soil but also a specially prepared cold frame, hotbed or raised bed used to grow the seedlings in a controlled environment into larger young plants before transplanting them into a garden or field. A seedling bed is used to increase the number of seeds that germinate. Greenhouse Seedling Bed,Stainless Greenhouse Seedling Bed,Greenhouse Seedling Nursery Bed JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.skyplantgreenhouse.com