Discussion in 'First Time Marijuana Growers' started by ALLANR5GTT, Jul 22, 2007.

  1. i'm looking at buying a light. the one i'm looking at the moment is 200w PAR (Photosynthetically Active Radiation) is this ok for for my plants or does it have to be a high presure sodium light bulb?
    thanks allan

  2. never heard of that before, I suggest buying a 250 hps if you dont wanna go to big, besides, the hps provides the optimal light spectrum for the flowering cycle.

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