I got two of each of these and I've managed to kill fewer plants than I did before I had these lights!

http://www.amazon.com/gp/product/B00GNWK2XO?psc=1&redirect=true&ref_=oh_aui_detailpage_o08_s00

http://www.amazon.com/gp/product/B000HHQ94C?psc=1&redirect=true&ref_=oh_aui_detailpage_o07_s00