Fortress (Black 1) Founding formicaria sand-coated interior (brown sand interior

sand-coated interior (brown sand interior optional) is intended for maturing colonies to mature colonies

or select one from the Ready-To-Ship pages for faster shipping

Large species sized tunnels/chambers

"Bottom-Up" design - Both the Fortess and the Stronghold formicaria were planned so as to have a different arrangement of their nest and foraging area

Arrives with 1" tubing (size based on options selected) and plug

Fortress (Black 1) Founding formicaria sand-coated interior (brown sand interiorThis product is available for immediate shipping and ships within 2 3 business days after ordered. See this fortress link for more information about this formicarium. Features: Black Exterior, Blonde interior Type I material (AAC aka "Ytong") Small Medium sized tunnels and chambers Rocky Woodland Foraging Decor Museum Glass Optional 95% glare reduction (Shown in photo) Removable Vent optional What comes in the box? Fortress formicarium (as seen in