Formicarium Giant XL
699,90 zł
Low stock
Escape-Proof Design
Stable Humidity System
Find Your Perfect Fit
Clear Viewing
Same-Day Dispatch
Worldwide Shipping
Description
Formicarium Giant XL is the largest standard nest in the range – 50 cm long, built for mature colonies of 1,500–2,400 workers. It gives a full panoramic view of a thriving society in action, with the tallest 20 mm chambers we make for the largest worker castes.
The flagship panoramic nest. Buy your Giant XL acrylic formicarium from ANTonTOP.
Additional information
| Dimensions | 50 × 17 × 8 cm |
|---|---|
| Material |
Acrylic |
| Arena |
50 × 10 × 8 cm |
| Hydration |
Built-in sponge |
| Made in |
Poland |
| Colony capacity |
1300–1900 workers |
| Move in from |
30 workers |
Formicarium Giant XL – the longest standard nest, a panoramic colony view
Giant XL is the largest standard formicarium in the ANTonTOP range: a full 50 cm long, built for mature colonies of one and a half to over two thousand workers. It turns an established colony into a panorama – foraging workers, brood spread across multiple chambers, and the constant activity of a large ant society, all in one sweeping view. Precision laser-cut from 3 mm acrylic, made in Poland.
Specifications
| Material | 3 mm precision laser-cut acrylic, stainless screws (~30 parts) – made in Poland |
| Overall dimensions | 50 × 17 × 8 cm |
| Arena | 50 × 10 × 8 cm – full-length foraging space |
| Nest section | 50 × 17 cm |
| Chamber height | 20 mm – the tallest in the range, for the largest worker castes |
| Colony capacity | 1,500–2,400 workers |
| Humidity | Internal sponge system, water via 3 mm port (syringe), 1–2×/week |
| Ventilation | Laser-cut micro-perforations – passive airflow |
| Difficulty | Beginner-friendly |
Why the Formicarium Giant XL
For a truly large colony, nothing beats a panoramic nest. Giant XL’s 50 cm length spreads the whole society out in front of you, with the tallest 20 mm chambers in the range for even the biggest workers. It is the flagship display nest – the one a serious colony deserves.
Who can live in it
Giant XL suits mature colonies of roughly 1,500–2,400 workers, including the largest species and worker castes thanks to the 20 mm chamber height. Move a big, established colony in and watch it fill the panorama.
Beginner lifehack: match the space to the colony
This is a nest for a sizeable colony. If yours is still building, keep it in part of the nest at first and open sections as it grows, so the space always feels right-sized.
How the humidity system works
Giant XL uses an internal sponge humidity system. Add water through the 3 mm port with a syringe once or twice a week and it spreads passively between the acrylic layers, keeping the nest evenly moist without ever wetting the colony directly. No spraying, no guesswork.
Ventilation and mold prevention
Laser-cut micro-perforations run through the arena and nest, giving continuous passive airflow without drafts. Fresh air and controlled moisture keep condensation and mold away – just don’t over-water, and clear leftover food promptly.
Escape protection
The fitted acrylic lid and arena walls keep workers contained. For tiny or climbing species, a thin band of anti-escape fluid around the arena rim adds extra security.
Assembly
Giant XL is precision laser-cut from 3 mm acrylic and arrives clean and ready. Connect a tube if joining an outworld, fill the humidity chamber, and populate – straightforward from the first minute.
Arena – sand, decorations, personalisation
Dress the large arena with sand, stones or moss to make a real foraging landscape and a striking display. Keep paths clear so feeding and cleaning stay easy.
Handy tools and feeding
Pair Giant XL with drinking dishes, protein and carbohydrate jelly, soft tweezers, and a syringe for watering. Tube connections let you add an arena or link nests as the colony grows.
Care and cleaning
Smooth acrylic wipes down easily and stays clear for viewing. Spot-clean the arena, refresh the sponge water once or twice a week, and don’t force the slider doors while the colony is active.
Delivery and support
Shipped year-round with heat or cool packs and a live-arrival guarantee – DHL across the EU, InPost in Poland, EMS worldwide. Questions on set-up or species fit? The ANTonTOP team keeps ants too and is glad to help.
Expansion – when and how to grow
Even at 50 cm, a thriving colony can keep growing – connect a second arena or nest by tube and let it expand at its own pace.
Did you know?
A 50 cm nest lets you see a colony’s full division of labour at once – nurseries, food stores, refuse areas and foraging trails – the closest thing to watching a wild colony through glass.
Frequently asked questions
How big a colony does Giant XL suit?
Roughly 1,500–2,400 workers – mature large colonies.
What makes it special?
It’s the longest standard nest (50 cm) with the tallest 20 mm chambers – a true panoramic display.
How do I add water?
Through the 3 mm port with a syringe, once or twice a week, into the sponge system.
Can I expand later?
Yes – connect a second arena or nest by tube when the colony needs more room.
Buy your Formicarium Giant XL – a live-ready acrylic nest – from ANTonTOP.

Kuba Zając (verified owner) –
Prawdziwy Gigant! To już mój trzeci giant 2 dla moich nico
Marcelina (verified owner) –
Hodujemy w tym formikarium Myrmicaria ponad rok i mrówki w tym czują się świetnie!