AQUA BOUNTY

Aqua Bounty AquAdvantage salmon is a genetically engineered (GE) fish, a GE Atlantic salmon developed by AquaBounty Technologies in 1989. The typical growth hormone-regulating gene in the Atlantic salmon was replaced with the growth hormone-regulating gene from Pacific Chinook salmon, with a promoter sequence from ocean pout. This gene enables GM salmon to grow year-round instead of only during spring and summer. These GE salmon are a commercially competitive alternative to wild-caught salmon and to fish farming of unmodified salmon. The purpose of the modifications is to increase the speed at which the fish grows without affecting its ultimate size or other qualities. Fish-farmed Atlantic salmon growth rates have already been improved over wild fish as a result of traditional selective breeding practices. However, GM fish are able to grow even faster and grow to market size in just 16 to 18 months rather than three years ,while mammals and birds possess the prerequisite neural architecture for phenomenal consciousness, it is concluded that fish lack these essential characteristics and hence do not feel pain.
https://www.youtube.com/watch?v=Dm-0EfAAY-8&t=40s
Companies raising salmon on land face pushback over sustainability and genetic engineering
https://www.youtube.com/watch?v=oStKYNmGCko
Genetically Modified Salmon
https://www.youtube.com/watch?v=bH3O69BscYg
Why fish are better at breathing than you are - Dan Kwartler