Atrium (Bone 4155) Fast formicaria but not suitable for most

but not suitable for most small species due to the additional airflow

For medium or larger species that are just fine in any of the Nucleus III or other habitats (they are too large to escape out of minute gaps)

as they are small food items

and hydration tool (blunt-tipped syringe)

During the summertime (May to August)

Atrium (Bone 4155) Fast formicaria but not suitable for mostSee 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).