600w MH/HPS penetration?

Discussion in 'Growing Marijuana Indoors' started by cyXie, Jan 1, 2012.

  1. #1 cyXie, Jan 1, 2012
    How many feet of penetration through foliage before bottom stuff starts to die?
     
  2. #2 Nw1008, Jan 1, 2012
    Depends how thick the foliage is :)
     

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