There is a real good caresheet on this site that will tell you everything that you need. If you are on a budget I'd pick up a couple of tubs, hides, heatpads, and a thermostat or dimmer, and a tempgun to check temps. You don't need any lights for heat, they kill humidity, and balls need belly heat. You also don't want to house the two balls together, plenty of threads on that question. Check out the caresheet on this site and you'll find all you need.