hey lofty, the 250w hps will be much better than your flouros. the hps light must be much farther from the tops than your flouros. 12"-18" should be fine.
dylan Reviewed by dylan on . Newbie- Lighting Question Grew my first White Widow with flouros. Switched to 12/12 now just under 2 weeks and have finaly got my hands on a 250 W HPS. Will this do for flowering and how close do i put it for max' benifit without damaging the wee girl. Regards Rating: 5