http://sehon.en.alibaba.com/product/1714258287-220123821/2013_hot_sale_full_spectrum_apollo_4_led_grow_light_3w_for_hydroponics_growing_plants_alibaba_made_in_China.html
Available spectrum: 660nm, 630nm, 440nm, 460nm, 610nm, 730nm, 380nm, white 3000K-18000K
how would this ratio work- or what...