For those of us that can only or chose to use CFLs. Theres no min or max of Watts. So share your experinces an show your setups and what you yeild. ill go first i run a grow box with 550w of CFLs, i use 5000k for veg an 2700k for flowering. i harvest 6-8 oz every 4 months, i veg for two an flower for another two. i will either lst or sog, perfer lst easier to manage a couple of mosnters then 20 small ones. pics are welcome but i dont have a digital camera.