very dense stocking, abundant supply of dissolved oxygen, easy removal of waste products, high rates of production. Disadvantages: requirement of large volumes of water, dependence on artificial feed, high initial cost, energy wastage in swimming against currents.
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very dense stocking, abundant supply of dissolved oxygen, easy removal of waste products, high rates of production. Disadvantages: requirement of large volumes of water, dependence on artificial feed, high initial cost, energy wastage in swimming against currents.