Mini Hearth XXL (Custom Brown 329) Fortress All other Nucleus models on

All other Nucleus models on our website have magnetically removable foraging areas unless otherwise noted

The Atrium has one 3/8" and one 1/2" port for expansion as a standard feature (additional ports available upon request)

The Stronghold formicarium is twice the exactly twice the size of the Fortress formicarium with double the nest space and two foraging areas

This will allow you to use the nestmates as ventilation points and create a more defined moisture gradient at times during the colonies life within the nest for your dryer-inclined species

Two Levels

Mini Hearth XXL (Custom Brown 329) Fortress All other Nucleus models on*** Custom Sizes XXL Mini Hearth This version of the XXL Mini Hearth is 3 4" deeper and also includes 1 extra water tower for greater control of the humidity of the inner chamber. Also, the acrylic box on top uses magnets 3 times stronger than the original version***+10 For more information on the Mini Hearth XXL click here. Features: 2 XL Water Towers White Sand Interior Three Chamber w Stalactites Custom Acrylic Foraging Area (with magnetic lid) 2