Do you have a 24 " fixture? What about running it perpendicular?I still have the 50w basking bulb in. I didnt want to switch to 75w yet cuz it will be heating up my uvb fiture as well and will probably melt that. So I either have to raise uvb again or move basking bulb to far out of uvb to avoid melting fixture. The reflector on uvb fixture is getting way over 100 degrees with the changes I made. I cant change direction of uvb because its 36" long and width of enclosure is only 24"