Backyard Aquaponics - 24 Feb 2012
We were fascinated to see our friend, Augustine, operating an aquaponic system successfully right in his home garden. Aquaponics combines aquaculture (fish) and hydroponics (plants). We then googled to find out more about this new field. An eye-opener for us especially the children. An organic partnership in aquaponics:- the fish provides the waste nutrients to support plant growth and the plant growth helps to maintain water quality and provides food for the fish Augustine has both concrete tank as well as fibre glass tanks for his fish. He is not trained in this field, but he learned it all from the Internet. He has more than 300 fish, both ornamental (eg koi) and edible types, such as tilapia, catfish, baung, kelah, soon hock and krai. Waste nutrients from the fish must be filtered out of the water. To reduce the toxicity of the water for the fish, the water will pass through grow beds, which are simple filtration systems consisting of gravel and worms. A brill