Just Dont Buy It
it speaks about a Marine that is talking about tuna fish farms. This farms harm more the health that we believe, it says about the consecuences of eating farmed tuna fish in Canada. The marine was born on 1980s a states that this fish is linked with different mental illness due to the high fat concentration and its high mercury levels. They include virulent new viruses and diseases spreading to wild fish, sea lice outbreaks killing young wild salmon, toxic algae blooms caused by the farms' nutrient-rich waste and escaping Atlantic salmon, an exotic species, destabilizing wild native populations.
He says that Canada also allows the genetically altereds salmon and it has serious aquaculture problems. 
He is trying to make his research popular so he can prevent people for suffering this consecuences.