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i am wondering if cfl would sufficiently illuminate a 2.5' x2.5' x3.5' box. i would like to use this box for vegging a tray of clones and a mother plant. will the lumens be adequate to grow a healthy mother

i have plants under 1000w metal halide 24/7 for nine days. i bumped my ballast and it went out and now the bulb will not fully light up. i cant get a new ballast untill tomorrow, and that will be about 26 hours without hid. will this have a longterm effect on plants. should i at least leave the...