Mini Hearth XL (Bone 3701) Fortress 5" Diameter Nest Block with

5" Diameter Nest Block with optional connection port size (1/4"

White Interior/Bone Exterior

This is a box made from cast acrylic material

1/4" or 3/8" connection port in foraging area

Each Desert Mountain Foraging Area may vary slightly from each other

Mini Hearth XL (Bone 3701) Fortress 5" Diameter Nest Block withReady for Immediate Shipping, this Mini Hearth XL comes as shown in the photo on this page. NEW FEATURE: Replacing our normal sand coated interior, this formicarium has a vermiculite interior. To go along with a naturalistic look, Vermiculite has special properties of moisture retention. Vermiculite has been used as an incubation for eggs material for captive breeding of reptiles.(+$5) ***Modular Design (for more information click this (link)***