Nutrient rich water is automatically pumped on a timer from the bottom 25 gallon reservoir to the top of the tower where it then trickles down over the plant roots that grow inside the tower. This automatic hands free system delivers the precise amounts of vital PH balanced nutrients and minerals to grow strong disease resistant plants.
greenhouse farm plants and animals - Recherche Google
Cost of shipping a dimensional object ~5m wide makes this something to make 'on site'. A roll bender, 2" steel pipe and 6" pvc pipe are the main materials. The larger the diameter the higher the yield in the area.
Our 80º Vertical Aquaponics System is all about saving both SPACE & WATER, two really important resources. But to do this in an Aquaponics System means you have to figure out how to have ultra clear, clean water in the system.
Hydroponics fodder system
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?)