Yes the side that has the highest point where he will most likely spend most of his time is the basking side and should have the uvb and heat lamp at. If yo could get a pic of your set up would be best to help you but you can see on here alot of peoples set up. Uvb is best throughtout the enclosure but should be closest at the basking spot.shaung":3tm4v3yh said:So the side of the tank with the tree branch is the basking side right?and above that goes the basking light.the other side is the cool side and I am suppose to put the UVB light above that side right?