vertical blub postion or horizontal bulb position

Discussion in 'Lighting' started by GRENDOG, Nov 24, 2011.

  1. i have alway use air cooled but getting a new (4 ft dome type) for veg area
    need some insight, on open air reflectors
    is vertical blub postion or horizontal bulb posityion which is better ?
    pros and cons to bulb position , thanks for all help ..
  2. My 600w HPS is to be hung horizontally, I do it, but can never get used to it, where as my 400w MH is to hang vertically ..but no longer used, I prefer to hang vertically to maximize the light emitted, otherwise you need a reflector , that will reflect and will give you some type of light loss, best reflector I found so far is the gull wing type with minimum burn spot places on the surface area.


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