Outworld for Ants
NOTICE: The Outworld is sold out, but is expected to be restocked again by January/February 2026.
An Exciting Miniature World for Your Ants
Unlock the full potential of your antkeeping experience with our beautifully designed Outworld. This essential addition to your formicarium setup offers your ants a dynamic environment to forage and explore, perfectly simulating their natural behaviors.
- Clear view with no visible screws or fasteners
- Convenient lid with ventilation system
- Connects to Nest formicaria or standard tubing
- Create your landscape
We are proud to present the most beautiful Outworld on the market today.
Always 30 days return guarantee
Description
Specifications
Length: 14,2cm / 5.6"
Width: 10,2cm / 4"
Height: 12,2cm / 4.8"
Shipping & Returns
Shipping
We are based in Stockholm, Sweden, but ship internationally. See your shipping time below*.
Sweden: 1-3 business days
Great Britain: 4-5 business days
USA: 5-7 business days
Denmark, Finland, Norway: 2-5 business days
Germany: 3-5 business days
EU: 3-5 business days
Australia/New Zealand: 8-9 business days
Other International: 3-8 business days
*Please remember that delays in customs may increase the shipping time, depending on your country regulations/custom handling.
Shipping provider
We use the Nordic logistic partner PostNord for all of our orders.
Returns
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
Read more here: Return policy
Returns
Frequently Asked Questions
Which Nest should I choose?
Choosing the right Nest depends on the size of your ant colony. The Small Nest is ideal for starter colonies with 1-30 ants, depending on the species. The Medium Nest is better suited for colonies that need more space, typically ranging from 30-150 ants. The Large Nest is designed for larger colonies with 150+ workers. Keep in mind that different ant species have varying space requirements due to their size. As your colony grows, you can easily expand their habitat by adding another Nest module.
Do you sell ants?
No, we do not sell ants. However, there are many reputable ant stores where you can purchase ants, or you can try to find ants in nature if it is permissible in your area. Always make sure to follow local laws and regulations, and treat all natural habitats and insects with respect.
Where do you ship your formicaria, and what are the shipping times?
We ship our formicaria internationally. Shipping times vary depending on your location. For orders within Sweden, delivery usually takes 1-3 days. For other European countries and the US, please allow a few extra days for delivery. We strive to pick and pack orders as quickly as possible to ensure timely shipping.
Do I need anything else besides the Nest?
Yes, in addition to the Nest, you will need an outworld where the ants can forage. We also recommend a liquid feeder, particularly for providing sugar water, which is essential for the health of your ant colony.
What ant species does this formicarium work for?
The Nest Formicarium is suitable for almost all ant species commonly kept by ant enthusiasts. The only exceptions are certain exotic species, such as weaver ants, which require a very high level of humidity that this formicarium may not be able to provide.
Can I return my products?
Yes, you can return your products. For more details, please refer to our returns policy.
Are the products suitable for kids?
Yes, our products are suitable for kids, but adult supervision is always recommended. Please be aware that the Nest Formicarium contains small parts that could pose a choking hazard to young children.
There is nothing as beautiful as Nest on the market today. All sizes are delicately designed to resemble natural ant nests. Our vision is for you to take these and then create your amazing miniature world from it, by combining the sizes to your liking together with our Outworld.
Nest is a design project years in the making, and we can finally say that thousands of ants have found their home here.
Nest and a majority of our other products are designed and produced in Stockholm, Sweden. We are happy to see the products spread across the globe. Maybe you have a colony living in them you want to share with our community?
We've gathered the measurements of all Nest sizes here for you. When buying a Nest you do not have to buy any extra Antgates, unless you have very specific connection needs. For normal usage, they are all included. The same goes for the sponges.
Nest Small dimensions:
Length: 6,4cm / 2.5"
Width: 3,4cm / 1.33"
Height: 1,8cm / 0.7"
Nest Medium dimensions:
Length: 6,4cm / 2.5"
Width: 6,4cm / 2.5"
Height: 1,8cm / 0.7"
Nest Large dimensions:
Length: 10,5cm / 4.13"
Width: 10,4cm / 4.1"
Height: 1,8cm / 0.7"
All three sizes of Nest work seamlessly together. They form a perfect shell-like shape when they are all assembled, but they can be arranged however you like. You can build your own version and create something unique.
Nest formicaria are built to be connected directly to our Outworld. But you can also connect to other brand's outworlds with vinyl tubing. Just attach the tubing to our "Antgate Tube" product and then connect the pieces.
