Mini Hearth XL (Grey 112)(GLOW) formicaria The chamber sizes will be

The chamber sizes will be smaller from top to bottom (see below) to make the interior nest size more amenable to the smaller inhabitants of the XXL

2 water towers

Removable vent - The removable vent is best explained by calling it a "lid on a lid"

The Mini Labyrinth formicarium is a 4"x6" (100mmx150mm) formicarium attached magnetically (as well as by a small vinyl tubing insert) to the accompanying foraging area

This Custom formicarium also comes with a free Mini Hearth

Mini Hearth XL (Grey 112)(GLOW) formicaria The chamber sizes will beReady for Immediate Shipping, this Mini Hearth XL comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** ***GLOW This is a special coated formicarium, inside has a material that Glows In The Dark. To best enhance this effect, the use of UV lighting (Black Lights) are recommended. This material is completely safe for ants.***(+5) Nestmates this Mini Hearth XL comes with two free nestmates ($10 value) (See