This is a how-to-video showing how easy it was to build a gravity-based aquaponic system with pvc, and two fish tanks. We have fourteen spots for plants on each system.
To see a simple diagram of how we built this, click on the .jpg below:
http://daytoninformer.com/wp-content/uploads/2013/03/HowWeDidIt.jpg
آی-ویدئو