• Antastic Tom Starter, Small and Medium Outworlds shown together for size comparison
  • Antastic Tom Mini Outworld product range
  • Dark Green Antastic Tom Mini Outworld
  • Black Antastic Tom Mini Outworld
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Antastic Tom

Mini Outworld

Mini Outworld

£8.49 GBP
£8.49 GBP
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Future release — coming 2027. This product is currently undergoing routine testing and quality assurance. It is a preview only and is not yet available to purchase or pre-order. Design, specifications, pricing and release dates may change.

The Mini Outworld is a modular feeding and foraging area for colonies with their first workers or other small colonies that need a compact feeding area. It offers space to provide food and water, remove waste and observe colony activity while the ants remain housed in a suitable nest or test tube.

Assembly required: Supplied as separate components for assembly before use. Required fixings are included. Check all lids, panels, connectors and unused ports for a secure fit before introducing ants.

Designed for first-worker and early-colony feeding

The redesigned enclosure uses a grey acrylic floor, clear acrylic wall and top panels, and 3D-printed PLA upper and lower framing. It replaces the earlier PLA-floor assembly approach.

  • Design dimensions: approximately 85 × 85 × 55 mm
  • Modular ports: 1
  • Colours: Black or Dark Green
  • Construction: acrylic floor and panels, PLA framing and assembly fixings

Connect to compatible Antastic Tom nesting equipment, securing every connection and unused port before introducing ants. No fixed worker number determines when to upgrade: select a size appropriate to the species and day-to-day care requirements.

What is included: the outworld body components, acrylic panels and assembly fittings. Food, feeders, nesting accommodation and ants are not included.

Safety: Check all lids, panels, screws and connectors for gaps after assembly and during use. Use an appropriate escape barrier where needed, avoid exposed water pools, and keep PLA and acrylic away from direct sunlight and uncontrolled heat. See the modular compatibility guide and Product Safety & Suitability information.

What’s included

  • 3D-printed PLA upper and lower frame components
  • Grey acrylic floor panel
  • Clear acrylic wall panels
  • Clear acrylic top and access-lid components
  • Assembly fixings
  • Modular connection fittings appropriate to the supplied design

Ants, nesting accommodation, feeding equipment and decorative substrate are not included. The revised construction uses an acrylic floor rather than the solid PLA floor of the Original Starter Outworld. Exact assembly hardware quantities should follow the components supplied with the current model.

Dimensions and compatibility

Design external dimensions: approximately 85 × 85 × 55 mm.

Materials: grey acrylic floor, clear acrylic enclosure panels and 3D-printed PLA upper/lower framing, with suitable assembly fixings.

1 modular connection point for suitable Antastic Tom equipment. Verify all connecting parts and unused port seals before use; compatibility depends on secure fit, not simply matching the nominal size.

This is the redesigned acrylic-floor construction, not the previous PLA-floor Original Starter Outworld.

Who it’s for

Suitable for colonies with their first workers or other small colonies that need a compact feeding area.

A compact outworld can make food and water easier to offer while many fully claustral colonies continue to nest in a test tube or small nest. Semi-claustral founding queens may need a suitable feeding area sooner.

An outworld is a foraging and feeding space; it does not replace a suitable nest or test tube.

Setup and use

  1. Identify the grey acrylic floor panel, clear acrylic sides/top and the printed upper and lower frame components before starting assembly.
  2. Position the acrylic pieces in their matching frame locations and secure the supplied fixings gradually. Ensure all panels are seated correctly and do not overtighten screws.
  3. Fit the access lid and verify that it opens, closes and sits flush without distortion.
  4. Connect the outworld to a suitable test tube or nest using the supplied compatible modular fittings. Secure every connection and close unused port before allowing ants access.
  5. Inspect the entire enclosure for gaps, warping or loose joints. Provide an appropriate species-specific escape barrier where needed; a barrier does not replace a properly assembled enclosure.
  6. Offer food and water in safe, easy-to-clean receptacles. Avoid exposed pools of liquid and prevent substrate or decorations from bridging the walls and lid.

Care and maintenance

Regular checks

  • Remove uneaten food and accessible waste before it spoils.
  • Check the access lid, acrylic floor, wall panels, upper and lower frames, screws and modular connections for looseness, damage, warping or escape gaps.
  • Keep substrate and decorations away from the upper containment edges. Stop using the enclosure if any damage creates a possible escape route.

Cleaning

When unoccupied, clean acrylic and PLA parts with lukewarm water and a soft cloth or brush. Allow everything to dry before reassembly. Avoid boiling water, dishwashers, abrasive pads, alcohol and strong solvents. Keep PLA out of direct sunlight and away from uncontrolled heat.

Frequently asked questions

When should I add a Mini Outworld?

Many fully claustral colonies benefit from a small feeding area once their first workers need regular food. Semi-claustral queens may need foraging access earlier.

Is this the same as the Original Starter Outworld?

No. It serves a similar role but uses redesigned upper and lower framing and an acrylic floor rather than the earlier PLA-base construction.

Does it include a nest?

No. The Mini Outworld provides feeding and foraging space. It should be connected to suitable nesting accommodation.

Does it arrive assembled?

It is supplied for assembly. Follow the current printed-frame and acrylic-panel arrangement rather than assembly instructions for the old PLA-base model.

How many ants can it accommodate?

There is no universal worker limit. Suitability depends on species, activity and whether feeding and cleaning can still be carried out safely.

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Make sure this suits your colony

Check dimensions, compatibility and species-specific requirements before choosing equipment. You can explore the guides without adding anything to your basket.

Product suitability ↗

Useful next steps

Find relevant guidance or browse related equipment.

Outworlds explainedUnderstand what an outworld does and when it helps.Read guide ↗ Compare outworldsFind different sizes and styles of foraging space.View outworlds ↗ Check compatibilityMake sure your selected parts work with the rest of your setup.Compatibility guide ↗
  • 5 stars: 2 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Anonymous

The outworld is as described and easy to construct. The only difference is the design of the lid (it has been improved). In the online images its shown without the easy grip handles for removing. The product I received had an updated lid which included these and they are very useful. I've included an image to visualise this.

The water tower fits easily into the outworld and works well.

Anonymous review photo
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Logan M.

Overall: 5 stars. This outworld maximises its floor surface area which allowed me to place down multiple feeding dishes and liquid towers in any orientation. The outworld has a lipped floor which ment I could add a substrate without worrying if it would expand any gaps between acrylic. The outworld is easily cleanable and has a great sized lid allowing me to take anything out the outworld without a hassle. The outworld also has a lipped roof which ment I could apply a barrier to stop the ants escaping. It’s a great outworld and easily assembled. I’d recommend this product. It worked perfectly with the modular system.

Logan M. review photo