1000w vs 600w HPS

Discussion in 'Growing Marijuana Indoors' started by Adonis, Sep 11, 2009.

  1. Is there a big difference in using a 600w HPS vs a 1000w HPS in terms of plant growth and development?
     

  2. The difference will be sqft coverage. You can do up to 5x5 with a 1000 watt hps. i wouldn't go over 4x4 with a 600 watt hps (3x4 would be better imo) so the difference is in sqft of your grow.
     
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