Yeah dude they look great but it's all about lumens in flower. No disrespect but your yield is gonna suffer if you only have 5 lights. I calculated the lumens per sq foot on my first grow. I'm just at the threshold where I would be wasting money if I used anymore bulbs. For more than two plants , I would have to upgrade to hid or led. But for just two in a small space these bulbs are perfect. Check out my new grow, I keep it updated . My yield is gonna be awesome I hope, I'm thinking like 3oz dry on one plant. That's not anything to brag about , I know outdoor plants get like 1 lb per plant. But for indoor with little investment, like less than 100 bucks, it's not bad.