LEARN WHY OCEAN-FARMED IS NOT SUSTAINABLE

environment

Sea cages are terrible to all life — inside and outside them.

Ocean farms generate tons of plastic waste, dump toxins in the water, damaging and often destroying entire ecosystems. And, by the way, it’s driving wild salmon to extinction.
70%
decline of wild Atlantic salmon since the 1970s.

Sea cages are crowded and often break, and ocean-farmed salmon interbreeds with wild populations, creating gene pollution and making it harder for the species to survive. 


Chemicals and antibiotics used in these farms leach into the ocean, harming all surrounding wildlife and ecosystems.

Sea cages generate tons of plastic waste, and a lot of it is not disposed properly, polluting ocean waters even further.

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health

There’s something fishy about some health claims.

How can a fish that is raised in an overcrowded cage, in the middle of its own filth and tons of plastics, pesticides and other toxins, be a “healthy choice”? Simple: it isn’t.
Ocean-farmed salmon absorb and retain harmful pollutants.

Trace amounts of the pesticides and other chemicals used in in the sea cages can be found in the flesh of ocean-farmed salmon.


Studies in 2019 and 2022 found that ocean-farmed salmon absorb and retain harmful pollutants such as PCBs (polychlorinated biphenyls) at levels 16 times higher than wild salmon.

Ocean-farmed salmon also has a different nutritional profile than the “original” wild salmon — including more than double the amount of saturated fats.

There are better, healthier and cleaner ways to get omega-3s with smaller fish, like mackerel, sardines, and anchovies.

SUSTAINABILITY

The industry raises issues even more than they raise their caged fish.

Sourcing food to feed ocean-farmed salmon contributes to the industry’s large carbon footprint and also takes protein off the plates of citizens in low-income countries.

Communities with coastal economies that rely on tourism and sustainable fishing practices take the hit in their livelihoods when sea cages are installed in the area.

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ANIMAL WELFARE

Conditions in sea
cages are inhumane by any measure.

Sea cages are overcrowded with fish that can barely move and breathe, surrounded by toxins, and their own waste.

Each year, millions of salmon die prematurely from viruses and parasitic infections.

The sea cages also serve as a breeding ground for sea lice that swarm the fecal-infested cages and literally eat the salmon alive, despite ongoing treatment with antibiotics and pesticides.

FOOD INSECURITY

How do you feed this industry? 
With perfectly good fish that should never be involved in this.

440
smaller wild-caught fish are required to raise a single ocean-farmed salmon before harvest.

Giant trawlers off the coast of Africa haul in tons of small fish that are ground into salmon feed. 90% of these wild fish could help feed people on the continent, and tons of fuel could be saved.

It is estimated that 440 smaller wild-caught fish are required to raise a single ocean-farmed salmon before harvest.