Atrium (Bone 4156) ready to ship formicarium ***This product is a Black

***This product is a Black Friday/Cyber Monday Formicarium***

dual-chamber designs

Magnetic lid for easy removal and maintenance (escape-proof lid)

***Nestmates   For more information on this feature

Atrium (Bone 4156) ready to ship formicarium ***This product is a BlackSee 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).