catmandoo, do you have a link or the newspapers name the article is in? About the MaryJ, don't use it or need it. I have friends that use it sometimes (maybe more than I know about)but they say it helps with their illness..... Could be a placebo effect or maybe it really works. Don't know. But they own and operate very successful business's.
Aquaponics is the "new" hobby for a lot of people plus its a great education tool for people to learn a new way to grow food.