The Nest Your Colony Has Outgrown Basic Test Tubes For
You've moved past the starter setup. Your colony is growing, humidity is getting harder to manage, and basic plaster nests are cracking or going mouldy. It's time to upgrade.
Our Advanced Concrete Ant Nest combines a tested tube format with a professional-grade concrete and ceramsite interior — delivering the stable, long-term humidity regulation that serious ant keepers demand from a permanent colony home.
The ceramsite layer inside the nest chamber actively absorbs and releases moisture, preventing the humidity spikes and drops that stress colonies and cause fungal outbreaks. The concrete structure is porous enough to breathe, dense enough to hold the right moisture level for weeks — with minimal intervention from you.
Why Experienced Ant Keepers Choose This Nest:
✔ Concrete + ceramsite interior — regulates nest humidity naturally, preventing the mould and fungi that destroy basic plaster setups
✔ Anti-mould, anti-fungal, anti-microbial system — ceramsite actively inhibits mould, fungi, and harmful microorganisms in the nest chamber
✔ Built-in water storage area — continuously supplies moisture to the concrete without flooding the nest chamber; adjust fill level based on your colony's species and needs
✔ Breathable cover — maintains proper airflow while keeping ants securely contained
✔ Shortened feeding distance design — the test tube section acts as a dedicated feeding area, reducing the gap between feeding zone and nest chamber for less disrupted colony behaviour
✔ Tightened entrance — adjustable nest chamber entrance increases the sense of security for queens and young colonies
✔ Standard 200×25mm test tube size — compatible with most ant keeping outworld setups and connection tubes
✔ Advanced level design — built for experienced keepers managing established colonies or founding queens transitioning out of standard test tubes
How to Use:
① Set up the test tube section as the dedicated feeding area
② Shorten the feeding distance to reduce disturbance near the nest chamber
③ Tighten the nest chamber entrance to increase colony security and reduce stress
④ Fill the water storage area — adjust the amount based on your colony's species and current humidity needs
⑤ Monitor humidity through the breathable cover and refill water storage as needed
Suitable for:
🐜 Most small to medium ant species — [confirm specific species compatibility with your supplier]
🐜 Founding queens transitioning from standard test tubes
🐜 Established colonies requiring permanent humidity-regulated housing
🐜 Advanced and experienced ant keepers
Product Specifications:
• Product: Advanced Concrete Ant Nest (Test Tube Formicarium)
• Size: 200 × 25 mm
• Interior: Concrete + ceramsite (humidity regulating, anti-mould)
• Cover: Breathable cover (included)
• Water system: Built-in water storage area
• Anti-mould: Yes — ceramsite inhibits mould, fungi, and microorganisms
• Tube material: [Confirm glass or plastic with supplier]
• Colony capacity: [Confirm with supplier]
• Compatible species: [Confirm with supplier]
What's in the Box:
• 1 × Test Tube (200×25mm)
• 1 × Breathable Cover The Upgrade Every Serious Ant Keeper Needs Whether you're transitioning a founding queen out of a basic test tube or moving an established colony into a permanent long-term home — this concrete ceramsite nest delivers the humidity stability, mould resistance, and structural quality that advanced ant keeping demands.
Order today — your colony deserves a nest built for the long term.