I understand that. Our friends from the west coast are aware of some in southern B.C. I think there's a flow-through system there. I don't think it's a recirculating system.
As for char and salmon, the one reason people are growing char in recirculating systems is that you get a higher price, that's an example of a fish that you will get paid more for at the back end. The other thing about them, as I understand it, is that they tolerate much higher stocking densities. These animals will naturally tolerate being at 60 to 70 kilograms of biomass per cubic metre. You can imagine a cubic metre, and you can imagine 70 kilograms of biomass in there. Atlantic salmon aren't so happy doing that.