Fish farms can be small scale employing only one person; or larger scale
employing dozens. Most people who have previously made a successful
career from fish farming, are self employed, owner operators. Some fish
farmers have become millionaires. Others struggle at times, like many
other farmers.
Aquaculture can be farmed in salt water (mariculture) or in fresh water. Other animals and plants are also farmed in water (eg. crayfish, oysters, prawns, seaweed for sushi). ...read more