I have an 8x4x4 enclosure and I'm having trouble getting basking Temps up to 110. I have the cool side between 75-78 with a che. But between a mvb and a che I can't get my basking spot up to temp. I tried experimentally to bring my basking spot closer and closer until it reached 110 and 8 inches away and its still only at 100. SolarBrite 160 MVB and 100 watt che on hot side for basking along with a 24" arcadia t5 thats on backorder. And a 100 watt che on the cool side mounted flush with the top of the enclosure to provides steady temp for the enclosure. What needs to change. I've also tried the red 150 watt basking bulbs without much luck, and the red light kinda puts me off of them. I'll save them for the chicken house.