Thanks, Fin.
I find that your reading material is very interesting, including this statistic. You talk of how “as capture fisheries stagnate in volume, they are falling increasingly short of a growing world demand for seafood. It is anticipated that by 2030, there will be a 50-million metric tonnes to 80-million metric tonnes seafood deficit”. That's very interesting.
Interesting too is that as the demand for fish increases with the world population and as wild fisheries decline, there is more of a demand for farm-grown fish. But then the problem is, what do you feed farm-grown fish? Do you feed them wild fish? What do you feed them?
I was intrigued with what you said about seaweed and how it is used in restaurants, cosmetics, and—what interests me specifically—a fishmeal substitution. Could the day come when seaweed replaces fish protein as the feed source for farmed fish?