Ragweed

@professor, That's a great price. I'll be following your grow to see the results. I've been using a combination of 2' and 4' fluorescent T5s with a grow area of 12 sq. ft. and a total bulb wattage of 512W or 43 w/sq. ft. I'm pretty happy with them, but I like to experiment a bit, so I might give these a try. I'm sure you have it on your page somewhere, but what is the area of your grow tent? Thanks for the info and good luck with your grow.