Nucleus Type I Custom (Bone/White) custom formicaria Once purchased this product will

Once purchased this product will ship in 1-2 business days

Nest Block Size 4x8x4 inches (100mm x 200mm x 100mm)

The next issue is ventilation

We have raised one of our best Monomorium minimum colonies ever in this formicarium and have several other queens starting out exceptionally well in them

The Hearth can be one sided or two-sided and these sides can be designated to be isolated for future expansion using the options

Nucleus Type I Custom (Bone/White) custom formicaria Once purchased this product will*Ready for fast shipping (depending on any custom requests) Features: INCLUDED: 2 nestmates INCLUDED: Premium Desert Foraging Area Medium Large Species Design Two Sided Magnetically Removable Glass Covers 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 magnets for easy feeding and lessens disturbance during maintenance