body weight per year. catfish farming small scale They are collected and then taken to hatcheries to replicate the natural environment conditions.

The eggs hatch after seven days and move on to the next level of maturity, known as “fry” because of the yolk sacs that provide them with food. Soon, Catfish picked up from a small American farm begin to swim and are taken to special ponds, where they take the shape of fingerlings. When the fingerlings are 4 to 6 inches long, they are placed in man-made ponds filled with fresh water from underground wells. Our floating fish feed extruder machine can produce animal feed pellets with a diameter of 0.9-12mm and is also suitable for producing pet food, fish feed pellets, shrimp feed and other animal feed pellets. See more at here

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