Catfish can be bred in reservoirs such as ponds, fibre glass tanks, cement tanks and canvas tanks. Breeding using the canvas system is a new innovation in the field of aquaculture and has started since 2006. Breeding is conducted in breeding sets with a frame measuring 4.5 m x 1.2 m x 1 m and covered with high quality canvas and resistant to weather changes. The water depth in the canvas reservoir is 0.4 m. Catfish fry with a size of 3 inches or 10 gm and above were released with a release rate of 129 fish/m2. These fish are fed with formula feed to ensure the quality of the fish farmed and to maintain the usage period of the system.
The breeding period of the catfish is 3 months to reach the market size (6 fish/kg). The price per unit of tank is estimated at RM 1,200.00 – RM 2,400.00. Breeding sets can be obtained through suppliers recommended by the Department of Fisheries. A list of hatcheries that produce catfish fry can be obtained from the District Fisheries Office in each state. The department has also produced pamphlets for the reference of breeders. The pamphlet can be obtained from the State Fisheries Office or from the Extension and Transfer of Technology Division, Fisheries Headquarters, Putrajaya.