100w HPS

Discussion in 'First Time Marijuana Growers' started by peterepeter, Sep 11, 2013.

  1. Okay so I was wondering, how sufficient would using 100W HPS be?
    Basically I invested in a 250W HPS but don't have the patience for it right now with ventilation. It's pretty hot where I live though.
    I've heard it's possible to run a 100W bulb without any real ventilation, just a fan blowing on it?

  2. If you want to run hps, get your ventilation sorted.
    Otherwise stick to cfls. Even those can heat up a grow cab if not vented.

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