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400 MH Distance

Discussion in 'First Time Marijuana Growers' started by ConceptX9, Jul 9, 2006.

  1. #1 ConceptX9, Jul 9, 2006
    I currently have 6 plants (Soil)(4 X Big Bud, 1 X WW, 1 X AK48) side by side under soil with, measure of (2 Ft X 2 Ft), how far away should i put the MH?
     
  2. #2 pmb6967, Jul 9, 2006
    not so close that you burn them... I would say 4-6 in but then again i have never used mh... just use the hand method place your hand under the light and see how far way it is when it isnt burning your hand then put it at that distance.
     
  3. #3 Rumpleforeskin, Jul 9, 2006
    When you can just start to feel the warmth on the back of your hand is the correct distance. All depends on your hood.
     
  4. #4 Euan, Jul 10, 2006
    [​IMG]

    Stick to that and your sorted mate ;)
     

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