the core lights are a set of four (4) do NOT separate them. they travel in a herd and if they are separated for a prolonged period of time and don't have at least one (1) other member to interact with they will get very sad and scared. this distress could be really heartbreaking to watch on youtube.com. this is typical bug (object) behavior as they are naturally social and love to compete in competitions. I am studying them under a microscope. get in my lab.













