Hi guys,
Got a question with regards to my lasius niger colony who are just starting out (Queen and about 15 workers). My ants are still in the test tube that they came in and are happy to forage for food and explore the arena and nest display, I have been placing food in the nest display to try and encourage them up there to dig a nest

They happily go into the nest to collect food etc but they still haven’t left the test tube to dig a nest.
I placed the test tube so it is angled upright, the idea being that the cotton wool would dry out quicker and they would have to find somewhere else to nest. Anyway do you think this is a good idea? I am just a bit worried that things might be getting a bit dry in there! Will the ants definitely move when the cotton wool dries out, or do you think I should place the test tube flat on the floor of the arena so that the cotton wool soaks up the water from the bottom of the test tube?
Any help much appreciated, Sam
