I use t12 2 tube 48'' no heat to talk about; clones thru veg in 4 weeks they're 18"" also use 600 hps with no heat issues in small area its digital, strains i use like it a little hot 82-85 butno more or growth stalls out. Thats about all I know.Change your post title and probably get more response.Good luck!
axxxxe Reviewed by axxxxe on . Let's start at the finish line! Now that I have you guys' attention! I'm looking for max yield... who isn't? This picture is the best I can do to describe the room. At the moment, I have 1 girl in the corner of the flowering room under a 400w HPS vented with a 4" fan into the ceiling. I have 5 BEAUTIFUL indicas, each in their own 5 gal bubbler bucket and ONE massive clone of the aforementioned plant in flower - all under a 4 foot 4 bulb T5 @6400k vented by the same type of fan that exhausts the HPS. That seems to be Rating: 5