Aquaponics mimics natural eco systems. The fish feed the plants and the  plants clean the water for the fish. The mason jar aquaponics is a great  little introduction project to the world of aquaponics. Please follow the  instructions careful, and do research online on how to best take care of

Mason Jar Aquaponics

Green Wall Style Aquaponics Source Ikea Shelf Aquaponics Source Classic IBC Tote Aquaponics Source Here's a short DIY article on building your own IBC Tote aquaponics like this. Classic Wooden Aquaponics with NFT Source Converted Gutters Source