Using 4ft Fluorescent tubes?

Discussion in 'Growing Marijuana Indoors' started by eShock, Feb 17, 2009.

  1. If I were to use 4-foot flourescent tubes in a box with 3-4 plants, how many would i need and how close would they have to be to the plant at all times, would it be the same as CFLs, I was thinking of getting 2x4ft for the top and for the sides and between i'd use CFLs....

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