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The desired fish variety are grown from their "seeds" in the sea and other water bodies and used for eating. The government makes good quality fish or spawns as food this process is called Pisciculture. Advantage is earlier people use to have limited variety for eating but now they have variety which also has nutrient values. some fresh water fishes are Katla, Rohu, Mrugal and carp while some sea fish are Boi (mulletfish), Muddushi (shellfish), Khasi, Renavi.