Fortress (Type III)(Light Blue 111) custom formicaria and manzanita wood to present

and manzanita wood to present a river theme for your ants to forage in

Up to 4 nests can be connected to the same 4x8x4(standard for the Phalanx) foraging area

Removable vent - The removable vent is best explained by calling it a "lid on a lid"

White quartz sand substrate coating to highlight your ants and their feeding activities

Fortress (Type III)(Light Blue 111) custom formicaria and manzanita wood to presentThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Light Blue Exterior 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, feeding dish,