Hearth (3040 Black)(1-sided) raising queen ants inside has a material that

inside has a material that Glows-In-The-Dark

also known as "invisible glass"

1 nestmate (XL version - 2 nestmates) for drinking water or ventilation

Filling the water tower inside:

White Sand Interior and Blue Exterior

Hearth (3040 Black)(1-sided) raising queen ants inside has a material that***This product is available for immediate shipping and is shown in the accompanying product photos.*** Click on this link to see more about this product. Features: Nest is 2. 5" x 8" (75mm x 200mm) Stalactite Decor On Ceiling Decor (Per Photo) Color (Per Photo) 2 XL water towers Type III material Museum Glass Optional ***This is a Glow In The Dark formicarium, made with materials that glow when the lights are off! Charged with normal light over 30