Backyard Aquaponics
http://www.backyardaquaponics.com/
Backyard Aquaponics, a company based in Western Australia, offers a very informative website, including pages of basic information related to designs, fish breeds, plants and other topics related to aquaponics. For instance, the following link connects to the aquaponics designs page that offers a helpful overview of aquaponic systems based on media filled grow beds.