CFL & Grow tent

Discussion in 'First Time Marijuana Growers' started by Cow Robot, Mar 7, 2016.

  1. Do I need to buy a fan if I am using CFL lights in a 4x2x4ft grow tent?
    I plan to use soil & organic fertilizer?
     
  2. I highly recommend organic soil, if you do use this tho if its a good brand you shouldn't need to add nutes for first 3 weeks or you will fry your seedling.

    Yes you need intake/Exhaust fans if you want a healthy plant, also less fire risk as lights run cooler.


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  3. Two simple pc fans running 20cfm or more will work, although i recommend more cfm for better airflow.

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  4. I am not using HPS lights.. and thought I don't need as much airflow
    what have you say?
     
  5. Its not only due to temps, wind on your plant promotes healthy steam growth among many other things. Also co2 reasons, if you want the healthiest plant i say its a necessary. Will it grow without it? Probably

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