I have hand reptiles for a while now, and recently added another addition in the hopes of breeding, but I have a question regarding heat sources.

I live in south Florida so cold isn't an issue, but I really want to do right for my pythons. I have heard many discussions on heating a tank, and want to get your opinion on what really is "best". I have a 40 gal Long tank and have been using heat lamps. but the more I read, I see people saying UTH is a better heat source..do you agree. I see the benefit in regards to belly heat and heat rising and makes sense and just want some final thoughts as I am looking to make a habitat that is beneficial for my pythons. I have also read negative things regarding heat lamps as the light some say isnt good for pythons as they dont really require light and too much light is bad for them. Do you feel that the ultimate setup would be a UTH under half the tank with a smaller Ceramic heating lamp for possible use on colder nights? Also placement of the lamp ..what do you suggest.. the UTH and ceramic heating element on the same side of the tank as the "hot" side and then another hide on the opposite side of the tank for the cool side? Your thoughts and suggestions are most valued. I use thermostats currently and would continue of course with the UTH.. but let me know your thoughts..

Thank You