Couple’s water-saving invention uses fish feces
Posted by: Aqua Blog Maven on December 18, 2009 at 8:08 amSuch an intriguing title, isn’t it? This, from San Diego’s channel 10:
“A San Diego couple said they have an invention that could help solve the state’s water woes and end world hunger, 10News reported.
Phyllis and Collie Davis’ Bay Ho back yard has a unique garden that has no soil. It has a little peat moss, and the only water required is in the heated tank that houses a secret ingredient — white fish tilapia.
The feces of the well-fed fish are sent into a pumping system that isolates the good nutrients. That nutrient-rich water is then pumped through the gravel bed several times a day. Seedlings with a bit of peat moss are rooted in the gravel. … “
Read more from San Diego’s channel 10 by clicking here.
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