I was looking up classes at the Denver Botanic Garden website when I came across (a rather expensive) class on the subject of Aquaponics. I had never heard of it before so naturally I started googling.
Here's a wiki link: http://en.wikipedia.org/wiki/Aquaponics
(still figuring out the tricks, sorry)
I think this is absolutely amazing!! You can grow your own fish and vegetables in ra ecirculating environment (ok, so that's a direct quote off my link) with very little work once everything is set up. The entire set up seems too expensive and daunting but I think this would be the coolest set up. The potential of this has me floored right now. I would love to do this if it wasn't too expensive to set up.
Re: Has anyone heard of Aquaponics?