new 1000 watt dimable swichable ballast

Discussion in 'Grow Room Design/Setup' started by bigloc, Nov 23, 2011.

  1. Im having a hard time picking which ballest I want the Lumatek 1000W 240v HPS/MH Dimmable E-Ballast or the phantom 1000 watt dimmable digital 120/240. Which would you pick?:confused:
     

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