[permaculture] oxygenation of water

elizabeth bell whatintheworld1234 at gmail.com
Wed Apr 3 20:27:06 EDT 2013

  i remember a question about oxygenating water in a hydroponic system.

  imagine washcloth material under water with air coming through the fabric.

  the air could be pumped in through a bellows.

   i've been reading about saponins (sp?) ..wonder if they have a place in

    hydroponics and water remediation

   flower power


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