Mini arena for ants

A small arena – made in the 3D printing technique, it is a perfect fit for developing colonies of ants of all kinds.
The dimensions are 63 mm x 54,5 mm.
At the back of the arena, there is a 10 mm wide opening / adapter that allows you to connect the formicarium with other nests or arena etc.
At the bottom of the formicarium there is a groove for a heating cable – an ideal option in winter and the desire to reheat an ant colony.
Attached 10cm length plastic hose.