When to switch

Discussion in 'Lighting' started by mahoney5693, Jan 28, 2011.

  1. #1 mahoney5693, Jan 28, 2011
    When is a good time to switch cfl's?I have not started anything yet but this is a question that I have been pondering for a while thanks!
     
  2. #2 Pastivity, Jan 30, 2011
    3 or 4 weeks into growth depending on the size you want
    I take it you mean switch spectrum from blue to red?
     
  3. #3 thebuzz79, Feb 5, 2011
    If it's not showing preflowers it can increase the chances of a hermie. If you see hairs or nanners, switch.
     

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