Hi I just purchase this T5 lamp : Sun Blaze T5 High Output Fluorescent Grow Light 4ft 8 Lamp...I think it will be perfect for me. One, I can hang it vertically or horizontally, so I can save some space (4 foot ceiling). Two, it's way much cooler than an HIV lamp, so I won't need (I hope) an outake fan connected to a window (that's impossible for my room setup). I will add some others fluorescents to have the more light as possible, planning to grow 8 plants.

For ventilation, when the light will be open I will let the door of my closet fully open with alot of fans so the air can circulate pretty well. I know it will make the room more humid but I will eventually purchase a desumidifier. Do you think it will work ?

My last question concern cloning the plants. Can I take the clone and put it right away in a small pot with earth mix in it or I have to get a hydro system ? I don't know when it's the right time to clone a plant, how high should the mother plant be ?

Peace