Fortress (Blue 2)(Type III) keeping ants Are they expandable

Are they expandable

and professionally carved Ytong nest make the Nucleus unique

Nov thru Dec)

10" Diameter (over twice the size of our 9x4x4 Medium foraging area)

***If you are looking for a Labyrinth formicarium (or other formicarium) and need something fast  (click here) to browse Ready-To-Ship formicaria from Tar Heel Ants

Fortress (Blue 2)(Type III) keeping ants Are they expandableThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Blue Interior (+5) Type III material Large species sized tunnels chambers Desert Decor (minimal) Museum Glass Optional 95% glare reduction (Shown in photo) Removable Vent optional What comes in the box? Fortress formicarium (as seen in photos), nestmate, mini liquid feeder, 2 stoppers, connection tube,