Since 2013 more seafood has been produced globally in aquaculture systems than from wild caught fisheries.  The farming of fish at scale has come with costs as well as benefits, and as a relatively young industry, aquaculture has followed a steep learning curve.

ffinlo Costain speaks to Tony Wall, the founder of the Fish Vet Group (now PHARMAQ), who helped to put fish sentience on the map.  ffinlo asks where aquaculture came from, how it developed, and how the industry can overcome its current challenges?

Inspired by Seaspiracy, this programme is part of a mini-series in which we're talking about the future of ocean food.

Produced by Farmwel.