Fallen Fortress (Grey 2025 Vermiculite) Immediate Shipping Formicaria 1/2" side entry port for

1/2" side entry port for connection to other habitats

The Stronghold formicarium is a double-sized "Fortress style" habitat

Desert  Foraging Decor

Rocky Woodland Foraging Decor

Fallen Fortress (Grey 2025 Vermiculite) Immediate Shipping Formicaria 1/2" side entry port for***Ordering the product on this page? You will receive the exact formicarium in the photos accompanying this product page. This formicarium has already been made and can be modified only with the options for glass type and removable vent lid.*** NEW FEATURE: Replacing the normal sand coated interior, this formicarium has a vermiculite interior. Vermiculite has special properties of moisture retention. For years it has been used as an incubation