Hey im new to ball python husbandry and i was just wondering what type of heating you guys suggested? I have a nocternal heat lamp, but Im thinking about getting a UTH. Should I use both? or should i just use the heat lamp, or just the UTH? let me know what you think. Also i was wondering how often it is recomended to change the substrate in a 10 gal tank for a baby ball? thanks in advance for your help