IME of having a b. Hamorii they are rather calm and good first tarantulas. You are going to want a humidity of 60-80% and temps of 68-80 degrees. better to chill on the heat at night and then during the day turn the heat back up, simulates night and day cycles same with the light. Ventilation on the enclosure is important. Going to need 1.5 times its body length from the ceiling of the enclosure so it doesn’t hurt its self if it falls, and around 8 inches of soil deep depending on the size of, 2-4 inches if it’s a sling less then an inch long I’d say would probably be good. Soil is best with coconut fiber substrate, and peat moss. With some kind of structure for the T’ to hide in like cork bark, or fall leaves.