Nothing on the bulb, I don't mind if I get loser buds, Im actually expecting it. I got the seeds out of my bag of weed, (Mursh from last years crop) its more for pratice. once i get a handle on growing then ill put some more money into it. not worth going all out if i cant do it. I also got a book that iv read twice. its exciting. only a one plant operation. what are your thoughts on plasma lights, i saw one at the garden store! 1400 bucks though ugh. guy told me its good for all plant phases. this true? the spectrum chart seems to make it true.