Fortress (Type III)(Dark Blue 1127) Founding formicaria These are great for beginning

These are great for beginning ant keepers because they require little less maintenance due to the inclusion of large water towers where water levels are clearly visible

Removable Glass Covers (museum glass optional)

Khaki interior

but assume Large would still be best "classification" for design

species size

Fortress (Type III)(Dark Blue 1127) Founding formicaria These are great for beginningThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: Dark Blue Exterior White Sand Interior Type III material Medium Large species chambers Woodland 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, connection