question about grow box

Discussion in 'Grow Room Design/Setup' started by maddog3594, Oct 11, 2010.

  1. i was thinking, the walls i made was out of this cardboardish wood. and im not sure if its gonna be light proof or will it power through it. does painting it white whichi im alrdy doing, help block that light from going through it?
  2. yep... if your wood or plastic is too thin... paint it black first... or your going to have to paint several coats of white to do what one coat of black would accomplish

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