Nucleus (BF)(Black 3877) raising queen ants White sand interior

White sand interior

the ventilation is helpful as the colony approaches capacity in their formicarium

White Sand Interior/Dark Blue Exterior

Rocky Interior (+10)

The lid is also magnetically removable for these boxes

Nucleus (BF)(Black 3877) raising queen ants White sand interiorThis is a Black Friday Cyber Monday 2025 Formicarium For more information on the Nucleus III click here. If you are ordering the product on this page you will receive the formicarium shown in the photos along with any options you choose Includes Nucleus III formicarium and all accessories. The Nucleus III is our proprietary Type III material Optional Museum Glass Optional Removable Vent (Lid on a lid, exposes a 1" opening) 3 Water Towers for long term