Atrium (Bone 4155) Fortress The Pioneer comes with a

The Pioneer comes with a side port that is 3/8"(13mm) diameter

if not my favorite member of the genus

The simple design of a single

***Aerie/Canyon Foraging Area- Elevated Climbing Area For Feeding And Observing***($50)

colonies need a heat source

Atrium (Bone 4155) Fortress The Pioneer comes with aSee 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).