Mini Labyrinth (Light Blue 6417) Fortress Original Mini Hearth boxes are

Original Mini Hearth boxes are standard acrylic

Foraging Area Decor Optional

8" container (33% larger)

Great Tree Desert (+10)

Friction fitting inset lids

Mini Labyrinth (Light Blue 6417) Fortress Original Mini Hearth boxes are***This is a Black Friday Cyber Monday Formicarium*** *For a full description of the Tar Heel Ants Labyrinth formicarium click here. This smaller version of the Labyrinth formicarium. The Mini Labyrinth formicarium is a 4"x6" (100mmx150mm) formicarium attached magnetically (as well as by a small vinyl tubing insert) to the accompanying foraging area. The nest is completely removable from the foraging area for easy maintenance. Features: 4x6 nest area