bp in room temp?

[Vanouri]

Thank you , how can I keep the tank hot enough?
Do ball pythons need sunlight or just heat?
And is there a cheap way to do this?

Ball pythons are mostly nocturnal from what I know, though mine enjoys being put in the day, they do not require sunlight. I would recommend a heating pad, as its what mine use and prefer. They aren't unbearably expensive about 40 dollars for a 40 gallon heating pad.