Mini Hearth (Black 3042) Fortress The XL would give you

The XL would give you a few more months of growing time and an additional nestmate

***This formicarium takes a minimum of  2-3 weeks to complete after ordered

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

INCLUDED: Premium Desert Foraging Area

NEW FEATURE : Vermiculite Interior Chamber

Mini Hearth (Black 3042) Fortress The XL would give youReady 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"