Greenhouse ~ Construction

Greenhouse Construction

To recap from my last post, I have for some years now wanted to try my hand at aquaponics. Aquaponics involves fish and vegetable growing. In short, the fish excrete ammonia, which is toxic to the fish. But bacteria process the ammonia and produce nitrite and then nitrate. Vegetable plants are grown in the water that is rich with the nitrates, feeding the plants, and then the water is returned to the fish. It is a nearly closed loop system, just needing input of fish food and an occasional small dose of, for example, iron. But to do all this at the scale I want, I need a greenhouse. Continue reading