400W HPS w/ blue spetrum too much for seedlings?

Discussion in 'Growing Marijuana Indoors' started by wizknob, Nov 12, 2008.

  1. Hey guys, I have a 400W HPS w/blue spetrum on my 20 seedlings right now.

    It is positioned 2.5 feet away from the babies, which all have opened and are green, each around 2 inches, roots are coming along.


    I was planning on getting a 400 MH from a friend but it fell through, this was the next best thing I had, I am going to Veg for a few weeks and move to a 1000W HPS for flowering.

    Anyways, my questions is.....

    Is that too much light for these girls? Am I at the right distance away?

    Thanks for the help.
     
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