As the demand for food has redoubled, technology has created it doable to grow food in coastal marine waters and therefore the open ocean. Cultivation may be a technique accustomed manufacture food and different business product, restore home ground and fill wild stocks, and construct populations of vulnerable and species. On Aquafarms, high-volume systems management food, light-weight, and growth stimulation. Recombinant DNA technology is employed to accelerate growth, and hormones is also injected into fish to alter their procreative behavior. In some countries, fish farmers additionally add antibiotics to the fish’s food or water, and residues of those medicine are found in fish sold for human consumption.