You can also try the hortilux blue bulb. Looking at the specs it puts out way more blue and a good bit more red. It is meant for the whole grow. If you can stand the price. Other wise what tinytoon said.

Make sure you have fans blowing across the tops of the plants so you can get the light as close as you can.
LOC NAR on probation Reviewed by LOC NAR on probation on . Veg Lighting Ok this is a topic thats driving me nutz. I bought a 250watt SON T AGRO (HPS) as a veg light but when the light is on it doesnt look very blue to me infact it looks yellow and more like a flowering light which in turn makes the plants too tall and spindly :mad: They take too long to grow under this light and i am wondering if anyone can give me any pointers for the 'best' blue veg light to use? I don't want one of those energy saver lights cos i heard they are great when directly on top of a Rating: 5