Nucleus Type I Custom (Terracotta 1) formicaria The nest is 100% mold

The nest is 100% mold resistant but (like anything) mold can grow from decaying organic material such as dead insects and other trash from feeding

stopper for connection port

Optional Color for nest panels

This time to completion is much longer during the busy summer (April through August) season and winter holidays around November and December

Watch the new Fortress Formicarium Video below

Nucleus Type I Custom (Terracotta 1) formicaria The nest is 100% mold*Ready for fast shipping (depending on any custom requests) Features: Sand Interior, Terracotta Exterior INCLUDED: 2 nestmates INCLUDED: Premium Grassland Foraging Area Medium Large Species Design Two Sided Magnetically Removable Glass Covers Sand Coated Tunnels and Chambers Museum Glass Optional Removable Vent Optional Museum Glass 95% glare reduction glass, also known as "invisible glass" Removable Vent A second lid on the first lid, removable via