18 or 24 hour lighting

Discussion in 'First Time Marijuana Growers' started by drdodge29, Jan 26, 2009.

  1. 400 watt Metal Halide. About 20" away Babies are about 2 1/2 weeks and tallest one is at 4 1/2" the rest of them are maybe pushing 3" and they're getting 24 hrs right now. Someone suggested cutting back light to promote a little stretching. Opinions anyone?
  2. it doest really matter 24/0 or 18/6 its the same effect. once u start flowering with the hps system that will promote some streching and the plant will also grow significantly during flowering
  3. What???????? Darkness promotes stretching dude. How can u say "same effect"?
  4. ur wrong buddy do ur research cuz my plants recieve 24/0 of light and are growing the same as my last grow when i had em at1 8/6

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