Nucleus Type I Custom (Beige 1) Fast formicaria The Stronghold formicarium is twice

The Stronghold formicarium is twice the exactly twice the size of the Fortress formicarium with double the nest space and two foraging areas

Acrylic top (glass top optional - see photo)

It is also called "invisible glass" and is purely a cosmetic option for our viewing

White Interior/ Dark Blue Exterior Color

Nucleus Type I Custom (Beige 1) Fast formicaria The Stronghold formicarium is twice*Ready for fast shipping (depending on any custom requests) Features: Sand Interior, Beige Exterior INCLUDED: 2 nestmates INCLUDED: Premium Grassland Foraging Area Medium Large Species Design Two Sided Magnetically Removable Glass Covers Sand Coated Tunnels and Chambers Museum Glass Optional Removable Vent Optional Museum Glass 95% glare reduction glass, also known as "invisible glass" Removable Vent A second lid on the first lid, removable via