Nucleus Type I Custom (Black/Sand) Fast formicaria This side also comes with

This side also comes with magnets and glass attached

Desert Foraging Area

This does not have the modular connections on the side for connecting to other Modular Mini Hearth units

White Interior/ LightBlue Exterior Color

Check out this new review of the Fortress by The Ant Network:

Nucleus Type I Custom (Black/Sand) Fast formicaria This side also comes with*Ready for fast shipping (depending on any custom requests) Features: Sand Interior, Black Exterior INCLUDED: 2 nestmates INCLUDED: Premium Desert Foraging Area Small Medium 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 magnets