Robert Banik
More ideas from Robert
Instead of commercial fertilizer, chicken droppings fall through wire mesh strung across the pool’s deep end, nourishing the algae & duckweed in the pond below. The tilapia eat the pond plants, release their own nitrogen-rich excrement, & the fish water then gets funneled (using a solar-powered electric pump) into the hydroponics system that grows the family produce.

Dennis and Danielle McClung have turned a broken swimming pool into a self-contained ecosystem that pumps out veggies and fish. Beat that!

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dominator-custom-downhill-vs.jpg (1181×613)