Ps just because people are now asking what kind of lighting and systems I am using to grow I feel its my responsibility to point out that CFL bulb are DANGEROUS LIGHT BULBS and should be handled with CAUTION.
CFL's if introduced to misted water while being on for longer than 60 seconds has a high rate of explosion. A CFL bulb is run using mercury to create such great luminosity, mercury is harmful/fatal to human beings. If a CFL bulb is cracked or shattered while in use, the bulb will set on fire. Not a small fire, but a serious electrical fire that will quickly climb up the cord to the top of your grow room and eventually burn down your entire house.
If you choose to use CFL lighting as your main source to grow cannabis, please make sure you do it SAFELY. By safe I mean do what I do:
1. Buy three smoke detectors, place two in different spots of the grow room and another into the attic where it is being exhausted to.
2. Buy a medium sized fire extinguisher incase of emergency.
3. Buy a baby monitor and set it in your grow room on high, place the other baby monitor in the area you will be around the house, if not just carry it around with you.
I know this seems like a huge over thought on the dangers of CFL bulbs but its not. CFLs when broken will release a mercury gas that can have fatal consequences if inhaled. If you dont believe me, believe this hillbilly who actually shattered a light for shits n giggles.
http://www.youtube.com/watch?v=Ti9WK-y1Thw