Big veiny dick
Does anyone have any experience with the 10k bulb's? I'm thinking about getting some, but I don't know anyone who has used them. $90.00 a bulb is a bit steep, especially when I will need 7 minimum for the flower room. What I would like to know is, do they make a significant difference in the end product? It seems like a huge waste of money if they don't really make much difference.