1, Egyptian catfish has extremely low requirements on water quality and is easy to breed. Egyptian pond mud and catfish are similar, and they are both omnivorous fish.

2. Tangjiao Road, also known as Tangjiao Fish, belongs to Siluriformes and Siluridae in classification. It belongs to tropical and subtropical fish, distributed in southern China. It is yellow in color, small in size, difficult to raise, and not very strict in pond requirements. As long as the pond foundation is solid, the water source of the pond requires sufficient water and good water quality, and the area is 0.13-0.2 hectares, it can be used as a single pond for pond angle fish.