I just took your advice and ordered a conversion bulb. I have had the plants in flower 2 1/2 weeks, and the buds are looking kind of small. But this is my first grow, so they could be normal. I will post a pic for your opinion as soon as I get a battery for my camera. Plants are looking strong, but they are monsters. 47 inches high, and my closet is FULL. I will damn sure flower when the plants are smaller next time. I have noticed some leaves falling off on the bottom, but tying the plants doesn't appear to be an option, since I am out of room. All in all, I am very pleased with how they turned out.