This is an ant nest based on the Wakooshi Venus Nest. It holds 4 test tubes and has a small outworld. For 150mm x 16mm tubes

Print the nest and lid at atleast 10% and the smaller parts at more than 30%

0.2 layer height

Print the mesh stopper at a very low print speed so no gaps appear

After printing cut out a fitting piece of acryllic. It should be 2mm thick.

Drill a small hole a corner and add some kind of mesh so the ants can breathe.

Superglue the handle to the acryllic.