Casita III 3-sided (Black 110) Fortress Some possible benefits over standard

Some possible benefits over standard test tubes:

Large species

The interior of the nest is either a single or double sand-coated chamber with 2 large water towers

Grassland Decor

The Fallen Fortress is a new formicarium design from Tar Heel Ants

Casita III 3-sided (Black 110) Fortress Some possible benefits over standard***Casita Type III *** ***This formicarium is the exact one shown in the photos on this product page. Once purchased this product will ship in 2 3 business days.*** Please visit this link for full details on the Casita Type III formicarium. Features: White Sand Interior Black Exterior Grassland Foraging Decor Small Medium tunnels and chambers 4 levels (+15) White Sand Interior 2 Nestmates 3 sides (+20) 2 water towers Museum Glass Optional Add On