How Nigeria fish farmers Build the Fish Pond
The pond area should be relatively large so that the fish have a wide range of activities and are also greatly affected by the wind. The wind can increase the dissolved oxygen and improve the dissolved oxygen conditions of the lower water. However, if the area is too large, it is not easy to distribute the fish feed pellet evenly, the water quality is not easy to control, and the management is not convenient. It is generally believed that the pond area is about ten mu.