Quote Originally Posted by Oniwildfire
what kind of light do you think I should use Hps or Mh? and how many watts do you think i will need i have a space 2x3x5.
well you will need both...MH are used for vegging...they emit a higher Kelvin temperature(5000 on up.)..the plant absorbs this type of light better during the heavy growth stage......HPS has a lower Kelvin..(3000 or below)..this bulb is used for the flowering period...

i would go with 400w but if you plan on expanding your grow go ahead and get 1000w