Fallen Fortress (Lime 2101)(Vermiculite) custom formicaria Watch the new Fortress Formicarium

Watch the new Fortress Formicarium Video below

Nestmates - this Mini Hearth XL comes with two nestmates ($10 value) (See photo)

Cleaning once every two weeks with hot water is recommended

the Atrium is larger (available nest space) than the Casita and would be in between the Casita and Nucleus III in terms of nest space

and Prenolepis imparis are well suited to the Mini Hearth

Fallen Fortress (Lime 2101)(Vermiculite) custom formicaria Watch the new Fortress Formicarium***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