Mini Hearth (Black 3243) Founding formicaria 2 connection ports (3/8" and

2 connection ports (3/8" and 1/2")

Grey Interior

What does add a second side mean

Magnetic Ports on each short side for attaching other Mini Hearth Modular Units

Mini Hearth (Black 3243) Founding formicaria 2 connection ports (3/8" andReady for Immediate Shipping, this Mini Hearth comes as shown in the photo on this page. ***Modular Design (for more information click this (link)*** ***GLOW FORMICARIUM This formicarium's interior is coated with a special material that glows in the dark". Best used with black lights, the material holds a charge for hours and offers a unique view of your ant colonies in the dark*** Nestmates this Mini Hearth comes with a nestmate ($5 value) (See