n.
or fish farming or mariculture
Rearing of fish, shellfish, and some aquatic plants to supplement the natural supply.
Fish are reared in controlled conditions worldwide. Though most aquaculture supplies the commercial food market, many governmental agencies engage in it to stock lakes and rivers for sport fishing. It also supplies goldfish and other decorative fish for home aquariums and bait fish for sport and commercial fishing. Carp , trout , catfish , tilapia , scallops , mussels , lobsters , and oysters are well-known species raised through aquaculture.