I wanted to join in on this thread to say that I have never used SF Lights but have heard a ton of good stuff about them. I wish I had known about them when I first bought my set up that I am currently using for my first growing experience. I am not necessarily entering the contest as I don't think this light would fit in my 39" x 39" tent. But I do want to wish all that enter good luck! Also a big thanks to SF for being such a great friend of the Farm!