Linked grow beds with overflow water level at top of each bed plus an interconnected drain line at the bottom of each bed. As long as the beds are dead level, this will work very nicely.
Alternatives to fish for aquaponics
Infographic on the different types of aquaponics systems.
Six types of hydroponic gardening systems
Lovely downloadable cowl neck blouse pattern :-)
Side-gathered Top 09/2012 #130B Burda Digital
how to care for ducks in winter
We love ingenuity. This chicken coop made from an old swing set is a good example. http://theownerbuildernetwork.co/04su
Shed-greenhouse combination - might also be a good design for a greenhouse with attached chicken coop.
dyi chicken coops | DIY chicken coop | things Michael can build