Hey Torog, no sadly those are all fluorescents... all I can afford, being a very broke college kid. Yes, that is a hydro bubbler. My roommate is trying to borrow a HPS from a friend, but its still in use(should be done soon) by someone else. Since floros are all I have right now, I have alot of them on her, and am getting a few more from my roomie when his crop is done in a few days. I do have afan on them, and use it, but heat tends to not be a problem, especially since I believe my strand is of a mexican type, and quite enjoys the heat, she sags and complains at relatively high temperatures compared to most other plants. REALLY hoping on getting that HPS, otherwise I shall have to make do with just floros(I've seen quite nice yields from floros).