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We have all heard about the big gap between supply and demand of fish as the world population grows from 7 billion people today to 9 billion in 2050.

But where will this growth come from?

I believe that most will happen in Asia. 

Asia is already the engine of the aquaculture industry with a huge production of freshwater fish, marine fish, shellfish and algae -- indeed, China and the rest of Asia supply 91 percent of global aquaculture production.

The world growth in aquaculture has on average been 8.4