i got my little fishes today. 110 little 1 inch tilapia are in my 300 gallon plastic tank that is half buried in the ground in my greenhose. The water from the fish tank gets pumped my 4 grow beds that are filled with 3/4 inch gravel and then drains out and goes back to the fish tank. I am planting all kinds of vegetables in my grow beds that will use the nutrients from the fish poop and will grow fast. I will soon be eating fish and vegetables from my little 10×14 foot greenhouse. I have so much fun researching all the components and details on how to do aquaponics. Learning new things is very exilerating.  I wonder how it will be in heaven with all the new sights and revelations and a mind that is not cluttered with sin and will be perfect. Now that is going to be fun!!