Hotel Verde’s aquaponic herb garden Aquaponics Hotel An aquaponics system makes it possible to grow food using about 90% less water than traditional gardening, and without having to use artificial fertilisers or even soil. Instead the system relies on a symbiotic relationship between aquatic animals and plants. Aquatic animals such as fish or prawns are raised in tanks. Bacteria break down the waste they excrete, along with uneaten fish food, into nitrates and nitrites. These serve as fertiliser for plants, which are grown hydroponically, in nutrient-rich water rather than soil. In turn, the plants clean the water for the animals. This type of system is special because it’s self-sustaining and creates very little to no waste. People can harvest both the plants and the fish. At Hotel Verde, we have a vertical aquaponic garden, designed to save space whilst allowing for the efficient production of small edible plants. Depending on season and demand, we grow plants such as ce...