how long does bulbs last

Discussion in 'First Time Marijuana Growers' started by overgrowray, Jun 29, 2002.

  1. #1 overgrowray, Jun 29, 2002
    how many hrs do mh and mps bulbs last?
     
  2. #2 overgrowray, Jun 30, 2002
    hey thanks dudes
     

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