That's exactly what I use, but mine is the deep dome.GoFast":e54c3 said:t rex 100w with 10" dome
diamc":f7916 said:Well, I use a T-Rex and am very happy with it. Those bulbs are easier to find than the Megaray. The T-Rex does throw out more heat, I'm not sure about either one putting out more rays. Either one you get, I think you will be happy with.