Atrium (Bone 4154)(MQ Box) Fortress A painted base holds the

A painted base holds the two units together and provides stability during moves

Nest and Foraging Area

Grey side panel

Desert Stone Foraging Area

Atrium (Bone 4154)(MQ Box) Fortress A painted base holds theSee More Information About the Atrium at this link. ***MQ Box Museum Quality Acrylic Box Scratch resistant, higher clarity, and magnetically removable lid (+65)*** General Information: *****Due to the size of the open chambers, this formicarium is considered a small to medium sized formicarium and can hold an estimated 1,000 to 2,000 medium sized ants, larger species such as Camponotus, Formica and Myrmecocystus up to 1,000 (again, approximately).