Single CFL good for cloning?

Ownage

Active Member
I have been propegating my clonelings outside in peat cubes with moderate success. I am going to try an indoor cloning expierment. The problem is that my small grow space is tied up in 12-12. I have seen success with using two clear plastic party cups as a makeshift humidity dome. My clone space will consist of a 4 inch by 4 inch by one foot high box. I can fish a cord for a CFL through the top and place the dome underneath. Since this clone space is very confined and the CFL will be almost directly above the dome, should one CFL be fine? Or should I try to stuff a few in there??
 
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