Atrium (Black 4152) ready to ship formicarium The lid is also removable

The lid is also removable via magnets

Massachusetts

Woodland Foraging Decor

This is done by positioning the founding chamber (water tower chamber) on the same level as the foraging area while keeping expansion areas above

White Sand Interior/ Dark Blue Exterior

Atrium (Black 4152) ready to ship formicarium The lid is also removableSee More Information About the Atrium at this link. 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). While it is quite possible some small species (Lasius spp.) will do quite well in the Atrium, estimating numbers