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Catfish are mostly grown in earthen ponds, usually 5 to 10 acres, in relatively small numbers in cages and raceways. fish farming in ghana A new production system, a distribution pond system developed at Mississippi State University, has improved yields, and farmers are beginning to incorporate these systems into their fields. Most Catfish are raised in more than one batch. Ponds are left without drainage for years as waste is removed from the ponds through natural processes.

In single batch production, fingerling Catfish are stored and reared until almost all the fish have reached market size, then the whole fish pond is cut together, and then the pond. In Catfish feed production, ground feed components are mixed and sent through an extruder, causing the feed pellets to float. Farmers use a truck or trailer hopper with a crystal that shoots feed pellets into the water to feed the fish.
The fish feed making machine can be used to produce various types of aquatic feeds, which can produce both high-grade and low-grade feeds. It can be used as both a floating extruded feed and a sinking extruded feed. Feed pellets range from 1 mm to 14 mm.