What is the differnece between active and passive hydroponic systems?

2 Responses to What is the differnece between active and passive hydroponic systems?

1. Joe | March 18, 2010 at 8:58 am | Reply

   Basically, in a passive system, the roots are “bathed” in a nutrient-rich fluid, whereas in an active system, there’s movement of the fluids to or around the roots.

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2. Benji Man | March 18, 2010 at 5:40 pm | Reply

   Dang hippies…

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