CO2 added at what stage of growth?

Discussion in 'Advanced Growing Techniques' started by deman81k, Oct 27, 2011.

  1. Is it OK to introduce CO2 to seedlings and clones in early growth stages? (two to three weeks after moving to main veg room)
    Should I adjust nutrients to higher PPM's right away?
     
  2. yeah that's the best time. as far as the nutes, if the plant got noticeably bigger you can add more nutes
     

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