I have to double check with my husband about the bulb. I sent him all the information you sent me and he purchased. Thank you for instructions we should be able to do that easily with our enclosure.It needs to be directly over the basking decor piece -- did you order the Reptisun 10.0 bulb as well - that fixture will come w/ the 5.0 bulb ? take that bulb out and use the 10.0 bulb -- 12 -15 inches over the basking decor piece - you can hang w/ long plastic zip ties - picture wire hanger-- 3M velcro fasteners -- or fishing line --