Thats fine but why? I use smaller bulbs for vegging. use the 600 for a separate flowering room. And the smaller cfls and t5 for a vegging room. Perpetual harvest. You can fit 6 plants uder a 600. The t5 and cfls are plenty for vegging. Happy growing! Ow yeah btw its fine to do what ya asked i suppose, seems a waste of a good light to me thats all.