Mini Hearth (Grey 4556) raising queen ants It is also called "invisible

It is also called "invisible glass" and is purely a cosmetic option for our viewing

1/2" opening for connecting to formicaria or other habitats (tubing not included)

Grassland Foraging Area Style

Friction fitted lids with stainless steel mesh vents

This formicarium is coated with a special material that glows-in-the-dark

Mini Hearth (Grey 4556) raising queen ants It is also called "invisibleReady for Shipping, this Mini Hearth comes as shown in the photo on this page. Nestmates this Mini Hearth comes with a nestmate ($5 value) (See photo). For more information on this feature, watch this video ) Foraging Area Dcor (as seen in photo) Magnetic Ports for Expansion (Additional Mini Hearths Can be Connected On Each Side) Magnetic Glass Panels (Museum Glass optional) 2 Connection ports on each short side, Nestmate Ports in the back (3 8"