nomaninsf
Well-Known Member
If your room had AC would you still use reflectors, if so what kind?
Of course. Without a reflector your bulb is going to be pushing light upwards and in turn you'll be losing light. A reflector does a few things. It obviously reflects your light downward towards the plants. Most reflectors are air cooled these days so you can hook a fan up to them and exhaust the light so it doesn't heat up your room. You can choose the shape and size of your reflector also which gives you a choice of a smaller more intense spread or a larger spread. I use the Magnum XXXL reflectors. They're huge and spread the light really good. They come in 6" and 8" ducting options. I use a 6" in my smaller grow and four 8" reflectors in my larger grow. All are running 1000 watt HPS lamps.