hey thanks for your input. I don't have a crawl space, its only a 2 bedroom apartment and the bedrooms aren't connected. But if necessary I can get a 3 bedroom house so I can vent into another room. This setup is just for the first harvest, and after that, I'm going to set up a veg room and use these lights just for flowering. LEDs aren't really in my budget right now. The reason I want to grow up to 100 buds is cuz thats the maximum allowed with a medical card in the county I'm living in. It doesn't necessarily have to be 100 buds, but if I can get good yield with less buds, that would be even better. So I don't know what growing method would be the best for this setup? I don't know if I can fit 4 1kw lights in there, cuz even with 2kw of light thats already more than what this county allows.