Fallen Fortress Formicarium (Black 3351)(Canyon) raising queen ants ***Optional - Camponotus castaneus colony

***Optional - Camponotus castaneus colony add-on

***These colonies were founded in the summer of 2026

The XL would give you a few more months of growing time and an additional nestmate

Desert Stone (Terracotta) Decor

Fallen Fortress Formicarium (Black 3351)(Canyon) raising queen ants ***Optional - Camponotus castaneus colony***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: Small Medium 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