Formicarium Ivory S

A nest with clearly defined rooms reads beautifully and works the way ants think. Instead of one open space, Ivory S gives the colony separate chambers to assign — brood here, food there — which keeps the nest tidy and makes colony life genuinely fun to watch.

Ivory S suits founding colonies and species that like structured, enclosed rooms — medium Camponotus, Messor and similar. Start a young colony here and watch it organise the rooms its own way.

Keep a young colony in part of the nest at first — the defined rooms make this easy — and let them spread into more as numbers grow. A snug start means a cleaner, more humid nest.

Fill the humidity chambers and the gypsum wicks moisture into the surrounding rooms, holding an even gradient the colony can choose from. Top up the water every few days; the stone keeps the climate stable with none of the condensation swings of sealed acrylic.

Breathable gypsum plus light airflow keeps the nest fresh. Avoid over-watering, clear leftover food promptly, and leave a waterer empty for a day if a room gets too damp.

The fitted 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.

Ivory S arrives clean and ready. Rinse the gypsum, let it take up water, connect a tube if joining an outworld, and populate — no curing, no fuss.

Dress the integrated arena with sand, a stone or some moss to make a tidy foraging space and a display piece. Keep it light so feeding and cleaning stay easy.

Pair Ivory S with a drinking dish, protein and carbohydrate jelly, and soft tweezers for clean feeding. A tube connection lets you add an arena or link nests as the colony grows.

Gypsum is sturdy and easy to wipe down. Spot-clean the arena, refresh the water, and don’t force the latches while the colony is active.

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.

As the colony claims room after room, it fills Ivory S naturally. When it’s full, connect a larger nest or an arena by tube and let growth continue at the colony’s pace.

Ant colonies are meticulous organisers — they keep brood, food and waste in separate areas. Ivory S’s box-rooms give them the architecture to do exactly that, turning the nest into a living floor-plan of colony life.

What’s special about the box-room layout?
Enclosed, separate rooms let the colony assign zones — brood, food, queen — naturally.

Is it good for a founding queen?
Yes — ideal for founding colonies and species that like structured spaces.

How often do I add water?
Usually every few days; top up the humidity chambers.

Can I expand later?
Yes — connect a bigger nest or arena by tube when the colony fills the rooms.

Buy your Formicarium Ivory S — a live-ready small gypsum nest — from ANTonTOP.