I want to use an incandescent bulb for heating the air for my pixie instead of the substrate.. how would I use these and what exactly do I get? Also I might get a lamp/bulb from a buddy but I haven't seen it in person yet butI have a picture so ill post it but what should I be looking for? Name: 1174496_10151543867791986_1932622860_n.jpg Views: 117 Size: 6.8 KB heres the light I could get.