i dont think i can aford 8 cfl lamps at the min i was thinking use the 4 for now and then update my system later buy adding anothe 2 lamps every time i havest.

im living in an apartment block at the min on th 8th floor so i wanted to try and keep smells and heat to a min would a 600watt or 2 400wat lamps give off a big heat signal? my plants will be in a room cover my room in black an white stuff and mylar inside.

and what could i use to get rid of smells comletly for 16 plants?