Mini Hearth XL (Blk 138) Fortress Mini Hearth Addition- This option

Mini Hearth Addition- This option allows for a discounted purchase of a Mini Hearth formicarium to start off your queen or colony in

The Nest block attaches/detaches via powerful magnets and short one inch tubing

White Sand Interior/ Dark Blue Exterior

***This Mini Hearth XL (VXL) comes with an alternative substrate to our traditional white sand interior

Blue Exterior/White sand interior

Mini Hearth XL (Blk 138) Fortress Mini Hearth Addition- This optionReady for Immediate Shipping, this Mini Hearth XL comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** Nestmates this Mini Hearth XL comes with two free nestmates ($10 value) (See photo). For more information on this feature, watch this video XL 30% larger formicarium than standard Mini Hearth Foraging Area Dcor (as seen in photo) Museum Glass optional ($8) Included with this purchase is a syringe for