In their aquaculture system they grew a wide variety of crops such as maize, squash and other plants in tandem with rearing fish for food too. the aztecs were immersed in their aquaculture efforts from the 1400’s onwards. the opposing camps in the history of aquaponics camp favor the ancient chinese of the 6 th century.. How aquaponics fish tank work: aquaponics fish tank work by taking ammonia-filled water from the fish tank created from fish waste to water the plants on top of this fish tank. the plants take the ammonia-laden water, filter it as fertilizer so return the water to the tank as fresh as if you used an everyday aquarium filter.. Aquaponics is the harmony of growing fish and plants together in a closed water loop. the fish produce the nutrients for the plants and the plants filter the water for the fish. the only input is fish food. this system uses 90% less water than conventional practices. no fertilisers. no herbicides. no pesticides. organic food production anywhere..
The process is known as aquaponics, combining hydroponics (growing vegetables in water) and aquaculture (growing fish). the students will grow leafy greens such as chard, lettuce, rocket and sorrel, and experiment with broad beans, strawberries and leeks, to test the aquaponics system as a method for producing sustainable food for the future.. You can use any floating food that has about a 30% protein, 6% or more fat content, but try to find a fish food that comes in the nice small 1/8” pellet size, as we have noticed problems, both with acceptance by the fish when they were fed larger sized pellets, and with the growth rate and health of the aquaponics system..
