Thread: asked about the cannabis plant
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Old 02-02-2009, 03:24 AM
Ron Ron is offline
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Join Date: Jan 2009
Posts: 1,285
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No lava rocks should not clog up any size.

Every 20 or 30 minutes.

I wouldn't use Miracle-Gro if I was growing pot. I would use a real hydroponics solution from any of the grow stores mention on this web site.
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