Mini Hearth (Black 3058)(Vermiculite) Immediate Shipping Formicaria we use these boxes for

we use these boxes for a small Lasius species currently

Lime Exterior/White sand interior

Choice of nest designs These are not species specific

Large species

Mini Hearth (Black 3058)(Vermiculite) Immediate Shipping Formicaria we use these boxes forReady 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 *****Vermiculite Interior Formicarium Vermiculite Is Coating the Interior Chamber of this formicarium(+$5)***** Foraging Area Dcor (as seen in photo) Magnetic Ports for Expansion (Additional Mini Hearths Can be Connected On Each Side) Magnetic