This family converted an unused swimming pool into a greenhouse that grows produce tilapia fish, and chickens for eggs. Pretty ingenious. (There must be some mistake though, why would rainwater go with gray water?)
Aquaponics system workshops by Will Allen of Growing Power
Growing Power Aquaponics Year Round Greenhouse
How we add freshwater prawns / shrimp to our Aquaponics system - YouTube
tilapia farming indoors | ... farm raised fish when you can set up your own fish farming at home
Small-scale aquaponic food production manual free download
We were able to fit 6 grow-beds in our 8' x 10' greenhouse, 3 along each of the 10' sides. Underneath the grow beds were 30-gallon Rubbermaid containers. One on each side of the greenhouse, for the fish to live in, and the rest to filter and cycle the water. More
This is a gold mine of aquaponics research. It is free and contributed by Al Hodges.