Fortress (Light Blue ST4)(Type III) raising queen ants The next issue is ventilation

The next issue is ventilation

Museum Glass and Removable Vent Optional

Large tunnels and chambers - 3 levels

Small/Medium Tunnels and Chambers

the Mini Hearth has recently changed and now had modular features on each side that allows for the user to add additional Mini Hearths as expansion nests via magnetic ports

Fortress (Light Blue ST4)(Type III) raising queen ants The next issue is ventilationThis product is available for immediate (2 3 business days) shipping. See this fortress link for more information about this formicarium. Features: White Sand Interior Light Blue Exterior Type III material Tiny Small species sized tunnels chambers (+10) Forest Underbrush 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,