Fallen Fortress (Type III)(Black 404) Founding formicaria No worries if you have

No worries if you have a different size opening in yours

Museum Glass Optional - 95% glare reduction (optional)

Cleaning once every two weeks with hot water is recommended

The Small/Large Combo of the Mini Hearth

Fallen Fortress (Type III)(Black 404) Founding formicaria No worries if you have***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.*** Features: Medium Large Tunnels and Chambers Nestmate Decor Per Photo Large Water Tower (15 ml capacity) Magnetically Removable Glass Type III Material 4x4x4 Foraging Area 4x4x2 Nest Block The Fallen Fortress