>Scott Corbeil asked about the heat of Metal Halide lights. 1) the heat thrown by X watts of MH light is the same as the heat from X watts of FL lights. But you can easily have more watts of MH :)< I would have to disagree with that statement. I have never seen someone get burned on a flourecent tube or an electronic ballast, but I assume that they don't put fans on those MH enclosures for nothing! Just my two bits. Pete Datcuk