Fortress (Custom Type I - Silver 1) Fortress Each portion can be varied

Each portion can be varied with a different combination of each ingredient based on the immediate needs of your colonies and as well as by genus/species

Bone Exterior Color (Blue Interior)

Winner of the drawing will win their own Treehouse Formicarium (full options available at no additional charge)

Top-mounted foraging area for a more realistic approach to ants foraging

add-ons etc

Fortress (Custom Type I - Silver 1) Fortress Each portion can be variedThis product is available for immediate (next business day) shipping. See this fortress link for more information about this formicarium. Features: Silver Exterior, Sand interior Type I material Medium Large sized tunnels and chambers Grassland foraging area 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,