auto watering system help plz

Discussion in 'Growing Marijuana Indoors' started by d3a1, May 23, 2010.

  1. I was thinking about making a auto watering system with a resivoir and a submergable pump but im worryd about the nutrients clogging the pump, and also what should I use to spread the water around the plant? pvc piping make a square and drill holes I assume?

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