It doesnt matter, I like all highs. But anyways yes I am aiming for a CFL grow. Right now I have no sockets and I'm planning on getting one of those metal/aluminum looking lights that turn on from the back sorta like the one I attached. Whats the name of those? We have a few at home but I want to know the name just incase I have to buy more than one. But for now the plant hasnt even sprouted (it's germinated and planted) and right now I dont know when it's gonna pop up but ANY light will do. So I used my brain, took a McDonald cup surround the inside with aluminum foil, cut the bottom out and took the shield off of a flash light and placed it on the top and turned it on. Now I dont have a stand to hold the light so thats what I have to do until I can get an actual light . When it sprouts I'll bring it up and take a pic.