Yeah, I got a sativa dom. that takes almost 13 weeks. I blame the genetics and superthrive, which I just learned will extend flowering.
Black light bulb huh? does that put out comparable UVb? I hadn't really thought about them since reptile bulbs scream about there UVb. I hope black lights don't put out UVb, I've spent too many raves staring at the black lights. LOL