Fortress (Type III)(Bone 1) raising queen ants I would recommend a medium

I would recommend a medium sized nest for them because the chambers and tunnels for the Pioneer are larger on average than  some of our other nests

com for requests to make these specifically for small ant species

Interior Sand Coated Chambers

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Blue Exterior/White Interior

Fortress (Type III)(Bone 1) raising queen ants I would recommend a mediumThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Exterior White Sand interior Type III material Small Medium species sized chambers (+10) Desert Mountain 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,