Fortress (Type III)(Purple 1123) Fortress 4x4 nest (100mm x 100mm)

4x4 nest (100mm x 100mm)

White sand interior or golden-brown sand interior

Hand-Molded Chambers

White Sand Interior/Grey

the Atrium is larger (available nest space) than the Casita and would be in between the Casita and Nucleus III in terms of nest space

Fortress (Type III)(Purple 1123) Fortress 4x4 nest (100mm x 100mm)This product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Purple Exterior White Sand Interior Type III material Medium Large species chambers Desert Decor 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,