First of all, container fish farming can be divided into two modes: "land-based water pushing" and "one dragging two" according to different water treatment methods. The advantages of pushing water on land are: first, the cost of farming is low; Second, the harvest of facility agriculture is simple, which greatly reduces the labor intensity. Thirdly, due to the high-density culture of containers, it can be accurately controlled and fed centrally, saving feed costs and reducing management costs. The last advantage is that the quality of fish and shrimp is good, because the water is constantly circulating.
In addition, because the land-based water-push aquaculture box is equipped with a wastewater sedimentation system, suspended particles can be removed from the wastewater after multistage sedimentation and then discharged into the pond, so the pollution to the aquaculture itself is very small; And because of a lot of water exchange, the incidence of diseases will be greatly reduced; Moreover, due to the concentration of breeding areas, the dosage of drugs used for disease prevention and control is also greatly reduced, which reduces the breeding cost and improves the income of farmers. Different from the water-pushing type on land, the "one towing two" type belongs to closed container culture, including an intelligent water treatment box and two culture boxes, and its core and key are closed water treatment.
One-tow-two container farming has a very prominent six-control system, which can realize intelligent standardization, green ecology, intensive resources and fine industrialization of farming. Its advantage is that there are many auxiliary equipment, which can accurately adjust the indexes in the water body and ensure the best water quality of aquaculture. It also has a constant temperature system, which can improve the survival rate of cultured objects, meet the market demand in the wrong season and obtain sustainable benefits. Finally, it meets the requirements of eco-environmental protection and green, and the auxiliary equipment can treat the breeding manure in time, reduce the disease risk and improve the quality.