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Jan 16, 2015, 2:00 pm56 ptsEarth911
Aquaponics is the growing of fish and plants together in a symbiotic system. Basically the fish create waste that serve as nutrients for plants, and the plants clean the water, which re-circulates back to the fish. In a world straining to feed people sustainably, aquaponics is an old solution (used by the…
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