the 400 hps light i bought came with 2 lights that both said 400 watt hps on them... im pretty sure the guy i bought em off said one was for flowering and one for veg stage, i used a little led for veg and when the plant was about 12'' high i switched to the 400 watt hps and pretty much played iny mini miney mo with the bulbs, is there a way i could figure out which bulb would be better for flowering, they both look pretty different but both say 400 watt hps