Orthodox Permaculture

We have built an aquaponics system already which is a symbiotic way to raise edible fish/crustaceans and vegetables. And we are presently implementing the same idea of using fish and crayfish to fertilize the conventional garden and orchard through a drip irrigation system. The website below is a good example of the idea already being successfully used in Africa.<br /><br />http://hopespringsblog.wordpress.com/2011/08/03/raising-catfish-in-the-desert/