Fortress Type III (Brown 5151) Founding formicaria so please use these if

so please use these if you expect them to be helpful to the safe arrival of your ant colony

The Phalanx formicarium

Light Brown Sand Interior

The Pioneer will take between 4-6 weeks to complete during normal business periods

the water tower (humidity device) is a superior design

Fortress Type III (Brown 5151) Founding formicaria so please use these ifThis product is available for immediate (2 3 business days) shipping. ***Vermiculite interior Vermiculite is a alternative substrate for Tar Heel Ants formicarium. This material has special properties that make it potentially favorable for an ant habitat, raising humidity on average as well as providing a naturalistic appearance. This material is safe for all ant species.***(+$5) See this fortress link for more information about this formicarium.