Formicarium Spoko

A colony outgrows a starter nest faster than most beginners expect. Spoko is the sensible next home – big enough to take a colony toward 800 workers, small enough to stay tidy and easy, with two humidity chambers for a stable climate as numbers climb.

Spoko suits growing colonies of roughly 200–800 workers across most popular species, with a 9 mm chamber height. Move a colony in once it has outgrown its first nest and let it keep building.

Use the two latches to keep the colony in part of the nest at first and open it as numbers grow – a snug start keeps the nest cleaner and more humid.

Spoko uses two internal sponge humidity chambers. 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.

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.

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.

Spoko is precision laser-cut from 3 mm acrylic and arrives clean and ready. Connect a tube if joining a test tube or outworld, fill the humidity chamber, and populate – straightforward from the first minute.

Dress the arena with a little 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 Spoko with a drinking dish, 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.

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 door 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.

Open the latches in stages as the colony fills the nest. When Spoko is full, connect a larger nest or an arena by tube and keep growing at the colony’s pace.

The “growth phase” – a few hundred workers – is when a colony’s behaviour gets really interesting: organised foraging, brood piles, division of labour. Spoko gives that stage the room it needs to unfold.

Who is Spoko for?
Colonies that have outgrown a starter nest and are growing toward ~800 workers.

How many ants does it hold?
Around 200–800 workers.

How do I add water?
Through the 3 mm ports with a syringe, once or twice a week, into the two sponge chambers.

Can I expand later?
Yes – connect a larger nest or arena by tube when the colony grows.

Buy your Formicarium Spoko – a live-ready acrylic nest – from ANTonTOP.