Fortress (Type III)(Bone 1212) formicaria ****This is a custom formicarium

****This is a custom formicarium page

Heavy Premium Decor (+5)

Great Tree Desert Decor

Type I material (AAC aka "Ytong")

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

Fortress (Type III)(Bone 1212) formicaria ****This is a custom formicariumThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Bone Exterior Type III material Tiny Medium species chambers (+10) Decor (See Photo) 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, feeding dish,