لخّصلي

Just like animals, fish can be raised and fed on farms.Skipjack tuna (Katsuwonus pelamis) ranked third, at 3.2 million tonnes in 2018, showing an increase of about 700 thousand tonnes compared to 2014.[2] In their 2020 edition of the State of World Fisheries and Aquaculture, the Food and Agriculture Organization (FAO) reported that the most popular fish species to be caught was anchoveta (scientific name: Engraulis ringens) at over 7 million tonnes, with Peru and Chile accounting for most of the increase in catches in 2018.This method of farming is also referred to as aquaculture.

Just like animals, fish can be raised and fed on farms. A fish farm is an artificial environment in which fish, as well as aquatic plants, are raised commercially for food. This method of farming is also referred to as aquaculture. In these contrived enclosures, fish are provided with proper feeding, veterinarian services when needed and protection from sea predators. According to The American National Oceanic and Atmospheric Administration, Asia accounts for 89% of the world farmed fish production - of this amount, China alone is responsible for 57.8%.
[2] In their 2020 edition of the State of World Fisheries and Aquaculture, the Food and Agriculture Organization (FAO) reported that the most popular fish species to be caught was anchoveta (scientific name: Engraulis ringens) at over 7 million tonnes, with Peru and Chile accounting for most of the increase in catches in 2018. The amount of anchoveta production stayed the same for the last ten years.
Alaska pollock (Theragra chalcogramma) was second, at 3.4 million tonnes in 2018 after a jump in production from 2.9 million tonnes in 2014. Skipjack tuna (Katsuwonus pelamis) ranked third, at 3.2 million tonnes in 2018, showing an increase of about 700 thousand tonnes compared to 2014.
[3] A fish farm is of course more than just a tank filled with water and fish swimming in it. A fish farm is a sophisticated system in which all vital elements are kept under control. For one, fish containment systems employ an array of complex interconnected sensors that detect any significant signs of diseases, viruses, bacteria and parasites that the fish may suffer from. Also, fish waste and uneaten feed in these closed environments form ammonia. A high concentration of ammonia in fish is considered deadly as it may lead to organ damage. Therefore, scientists have developed a cutting-edge biofiltration technology to break down fish waste into nitrogen that supports natural productivity in aquaculture