Acrylic integrated nest, small and exquisite. 1 piece Nest. We'd like to settle any problem in a friendly manner. It's just take you 1 minute. 1 piece Tube. The temperature of the colony is easy to die below 5 degrees, hibernation below 10 degrees, a small amount of activity at 10-15 degrees, the best reproduction at 20-30 degrees, and easy death at 30 degrees or more.