I agre with Dutch Pimp. If you are seriously wanting to grow and seriously spending 150 or more for lighting. Buy yourself a HID. ALways goa little bigger then what you want incase you wanna expand later. You can fine a 400 watt hps with reflector and ballast for around 120 online. The bigger the more expensive. but it well worth the price even if you get a good deal on CFLs or shop lights. watt per lumen is higher and when you flower you will need the extra lumens.