Which species is commonly cultured in aquaculture?

Salmon is commonly cultured in aquaculture due to its high market demand, nutritional value, and the efficiency with which it can be raised in controlled environments. Aquaculture focuses on the farming of aquatic organisms, including both fish and shellfish, and salmon stands out as one of the most economically significant species worldwide.

The processes of breeding, rearing, and harvesting salmon can be conducted in freshwater and saltwater systems, allowing for flexibility in farming practices. They are also prized for their taste and health benefits, containing essential fatty acids and protein, which further drives their popularity in commercial aquaculture.

While goldfish can be cultured, they are not typically grown for food and are more commonly kept as ornamental pets. Guinea pigs are terrestrial animals and do not fit into aquaculture practices because they are not aquatic species. Turtles have limited farming practices in comparison to other aquatic species and do not have the same level of cultivation or market presence as salmon. Therefore, salmon's prominence in aquaculture is attributed to its economic viability, nutritional qualities, and the established farming techniques developed for its production.