First, I'd like to say hello to everyone as I haven't posted here at HCN in a very long time. My daughter, who is almost 17, is planning to get two Giant Millipedes in the near future (providing she can find someone who sells them). We've been looking at caresheets on the internet, but they are chock full of conflicting information...most especially regarding the heat source. Many sites recommend a heat mat, either stuck to the back of the tank or placed halfway under the bottom of the tank. I'm not really comfortable with the heat mat idea as I've heard tales of them often being too hot and even burning various critters. I was wondering what millipede keepers on this forum might choose as their heat source and what recommendations they might have regarding the care and keeping of giant millipedes. Thank you for the help!