Introducing our Singular test tube outworld — the perfect upgrade for keepers with young test-tube colonies who want stress-free, zero-mess feeding.
Crafted for simplicity and flexibility, this compact outworld features two connection points:
• On one side, attach your standard tubing straight from the test tube.
• On the other, connect a blocking tube, a modular expansion tube, or even link multiple units together with the right connector.
Despite its small footprint, it’s cleverly designed to fit one of our Mini-X Series feeding dishes inside. The result?
A tiny powerhouse outworld that makes feeding your colony easier, cleaner, and far more enjoyable.
Perfect for beginners and ideal for early-stage colonies.
Dimensions: L70mm W:32mm x H:20mm
 
What is included in standard:
Modular test tube outworld 
Lid 
Test tube 
Pipette
Test tube holder
Two connectors (Blocking and Test tube/tubing connector)
Hex key
 
Fancy an upgrade?
Why not add accessories upgrade kit?
Tweezers 
Mini X series dish 
Extra pipette
 
*Please note only one hex key per nest and not per order e.g. order two nests or an outworld and a nest and receive one hex key
 
Our nests and outworlds have been rigorously tested with a wide range of species—from larger ants like Camponotus ligniperdus, C. nicobarensis and C. cruentatus to smaller species such as Temnothorax nylanderi, Pheidole pallidula and Tetramorium—all with zero escapes.
 
Why Series X Stands Out:
• Door Slide Technology™ – Total Control
Open or close nest sections instantly with our built-in sliding doors. Expand safely—no escapes, no stress.
• Bigger Chambers, Better Value
10–20% larger than similar nests. More space for your colony, more value for you.
• PETG Construction – Strong, Safe, Heat-Ready
Forget PLA. PETG handles heat, resists warping, and survives 60°C cleaning with ease. Built for years of use.
• Premium Hardware That Lasts
A2 stainless steel screws—rust-proof, durable, and far superior to the zinc screws most brands use.
• Nests arrive Assembled
Just attach your connectors (two screws each) and you’re ready to go. No fiddly builds. No stress.
• Smarter Outworlds
Vertical design, minimal assembly, magnetic first-lip lid. Cleaning is effortless—no awkward screw-off tops.
• True Modularity
Four connection points on both nests and outworlds. Build any layout you want. Add tubing or test tubes with our connector options.
• Your Choice of Viewing
Red acrylic lid or printed 3D lid—pick what fits your species and your style or get both.
Built to Last. Built for Keepers. Built for the Future.
Series X is engineered to last decades—not seasons. Less waste, more durability, and unmatched value.
If you want reliability, innovation, and pro-level quality without the premium price tag—Series X is the future of your ant keeping journey.