With all the news of Fukushima leaking more and more radiation into the Pacific Is Fukushima Radiation Contaminating Tuna, Salmon and Herring On the West Coast of North America? | Zero Hedge , I am concerned for the future generations. If I were a younger person looking for a business, I would think about fish farming. Not the ocean farm pens, but land based farms that pump out young salmon, trout and bass. After the fish are harvested throw in tilapia fry. Tilapia live on the stuff at the bottom of the tank after the main fish has been harvested. It is for that reason I don't eat tilapia now. There could be a mass of obstacles in the way. Everything from Gov regulations to ospreys. I once saw a robin grabbing salmon fry that got to near the edge of a hatchery tank. Anyway, just a thought.