I have an albino king, have had 3 in total and also own a ball. Kings are hearty eaters, don't require as much heat or humidity. 40 to 50% humidity is enough for a king, and low 80s for temperature on the warmer side and mid 70s on the cooler side. They are quite cranky at a young age but can be tamed. They are escape artists due to their small size and squirmy behavior.