Basic Methods and Daily Management Points of Fish Pond Aquaculture

Fish pond aquaculture refers to the aquaculture method carried out in artificially dug or modified ponds, and it is also one of the most common forms of freshwater aquaculture. Farmers control water quality, feed the fish and conduct daily inspections so that the fish grow in a relatively stable environment. Compared with large-water-area aquaculture such as lakes and reservoirs, fish ponds have a moderate area and clear boundaries, making it easy to observe the condition of the fish school and arrange production.

Common cultured species include traditional freshwater fish such as grass carp, silver carp, bighead carp, common carp and crucian carp, as well as species with higher economic value such as tilapia and bass. Many farmers use polyculture of multiple species, so that fish with different feeding habits complement one another and the utilization rates of water body and feed are improved. Stocking density and species combination usually need to be adjusted flexibly according to pond conditions and market conditions.

The key to daily management lies in water quality and feeding. Changing water or aerating regularly and paying attention to changes in dissolved oxygen and pH can reduce fish gasping at the surface and the occurrence of diseases; feeding should be done at fixed times and in fixed amounts to avoid leftover bait spoiling the water body. In recent years, the concepts of ecological aquaculture and drug-free aquaculture have gradually gained attention, and many farmers have begun to reduce drug use by cultivating the water body ecology.

Fish pond aquaculture not only provides fresh aquatic products to the market, but also drives related industries such as recreational fishing and fishing family experiences. It has a relatively low investment threshold and flexible business methods, and it is an important way for many rural areas to develop the aquatic economy.