Atrium custom formicaria See this fortress link for

See this fortress link for more information about this formicarium

Brown Exterior/White sand interior

Winner of the drawing will win their own Treehouse Formicarium (full options available at no additional charge)

Two nestmates

See the Labyrinth formicarium original product page here

Atrium custom formicaria See this fortress link forGeneral Information: (If you are looking for a Ready To Ship Atrium, click here to view our current selection) *****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 and Formica up to 1,000 (again, approximately)***** The Atrium is a new ant habitat (formicarium) from Tar Heel Ants. It features a 4x4x3