Kit Spoko

• Formicarium Spoko — Acrylic ant nest, 20 × 15 cm, 9 mm chamber, arena 18 × 6.5 × 7 cm; two humidification chambers, two latches for staged expansion, 10 mm tubing port, double escape protection; made in Poland
• Live colony — Messor structor — a laying queen plus roughly 15 to 40 workers
• Seed food — Grain Set S — mixed seeds for the first weeks
• Arena sand — 2 × decorative sand for the arena
• Decorations — 2 × arena decoration
• Tools — Tweezers for feeding and tidying
• Guarantee — Live arrival guarantee on the colony

The cheap novelty farms are gel or sand tanks with a voucher for a handful of workers and no queen, over in two or three weeks: a few tunnels, then nothing. Kit Spoko is built around a laying queen, so the colony replaces its losses and grows for years, in the same 3 mm layered acrylic used across the ANTonTOP range with a screw-locked lid instead of a loose clip. The twin latches are what make a 20 × 15 cm nest suitable for a colony that starts at 15 to 40 workers: open one section, introduce the colony, and they occupy a space matched to their numbers; as they fill it, release the second latch and the nest roughly doubles, with the two humidification chambers (one per section) keeping both halves at the right moisture level. A hobby, not a toy.

A living colony is one of the best science projects a child can keep at home, teaching patience and real biology away from the screen. Messor structor is a popular beginner species and child-safe: as a harvester it lives on seeds, so there are no crickets or mealworms to buy, store or handle; the queen is hardy and forgives early mistakes; the workers forage in daylight; and the colony is size-polymorphic, small minors beside big-headed majors that crack the toughest seeds, milling them into a stored paste keepers call “ant bread”. The workers do not sting or bite, and the nest is escape-proof behind clear acrylic, so we suggest it from around age 8 with an adult on the weekly water and feed. As a gift it is bigger by spring, not forgotten by January; order around 7 to 14 days ahead so we can time the dispatch, ideally as a family gift with a parent on board. We keep our Messor colonies active all year, so no winter rest is needed; prefer a tropical species instead? Message us before checkout.

Add water through the humidification port with the syringe until the sponge feels damp, and cover the nest with a dark cloth while the colony settles. Connect the transport tube to the entrance and leave it alone; the ants cross when ready, usually within a few hours and sometimes up to two days. Keep it warm at 22–26 °C and quiet. Once workers explore the arena, scatter a few seeds from the seed set; a colony of 15 to 40 needs little, and you remove uneaten seeds every 3 to 4 days. Seeds are the staple and the included set covers the first weeks; add a small dish of sugar water as the colony grows, since carbohydrates fuel the foragers. Keep the sponges lightly damp with a weekly top-up and the nest out of direct sun, and lift seed husks and dead workers from the arena now and then. The Spoko fills over a year or two as the colony reaches roughly 400 to 600 workers; when it wants more, Formicarium Comfort, Ideal, Giant or the modular range connect with standard tubing.

Every colony is covered by our live arrival guarantee. The ants travel in a secure transport tube with moisture and food, and we have shipped thousands of colonies across Europe in seasonal thermal packaging, a heat pack in winter and a cool gel pack in summer. Delivery runs 1 to 2 days inside Poland (InPost); 2 to 3 days to Germany, the Netherlands and Belgium (DHL); 3 to 5 days to France and the rest of the EU; 5 to 9 days to the United Kingdom; worldwide tracked and quoted at checkout. There is a video setup guide at youtube.com/@AntOnTop. If anything arrives damaged or the queen does not survive transit, contact us and we will put it right.

Isn’t a 20 × 15 cm nest too big for 15 to 40 workers?
Not with the latches. Start with one section closed so the colony has a space sized to it, then open the second as it grows. The twin-latch system exists precisely for this.

How long before the colony fills the Spoko?
A Messor structor colony usually takes one to two years, reaching around 400 to 600 workers. It is a long-term setup, not a stopgap.

Is it safe for children, and is an ant farm cruel?
It is safe — Messor structor does not sting and watching through the acrylic involves no contact, suiting children from around 8 (younger ones with an adult). The cruelty is a queenless gel farm, whose workers die within weeks; a queen-led colony with the right food, humidity and space, as here, is the ethical way to keep ants.

Does it make a good gift?
Yes — a living gift that grows for years. Order 7 to 14 days before the date, tell us it is a present, and we will time the dispatch.

How long does delivery take?
1 to 2 days inside Poland (InPost); 2 to 3 days to Germany, the Netherlands and Belgium (DHL); 3 to 5 days to France and the rest of the EU; 5 to 9 days to the United Kingdom; worldwide tracked and quoted at checkout.

A note on care: each item is built for a specific job — please use it only as intended. Responsibility for correct, safe use rests with the keeper; ANTonTOP accepts no liability for misuse or damage from improper use.