Ants · Secondary-kill gel

Ant
Bait

CONTROZ Ant Bait is built to destroy the colony, not just the trail. Foragers eat the gel, carry it back to the nest, and spread it through the whole colony — including the queen. Activity drops overnight; the colony is dead in 1–2 days.

20g tube + 5 stationsAnt trails & hidden nestsNo aerosol fumes

30-day money back · Free express shipping over $40 · Always follow the label

CONTROZ Ant Bait box and 20g squeeze tube
Why it works

Built to destroy
colonies.

▸▸▸
Secondary kill

Foragers eat the bait and carry it to the nest, where it spreads through workers, brood and the queen. The colony dies from the inside.

1–2d
Fast results

Activity drops the first night; the colony collapses within 1–2 days.

5
Reusable bait stations

Five stations included free — they keep the gel clean, contained and placed exactly where ants will find it.

0.01%
Low-dose active

Fipronil at 0.01% — a low dose is all the secondary-kill effect needs.

0
No fumes, no mist

Gel works where sprays can’t: enclosed spaces, cabinets, tight corners — no aerosol fumes.

3–5
Pea-sized precision

3–5 pea-sized drops at each area of ant activity. Clean, quick, non-messy.

The active

Why fipronil.

Most household baits still run boric acid — the same active that has been used for decades. We source and test instead of settling: fipronil at 0.01%, in a bait matrix optimised to be highly attractive to ants, with reusable bait stations included.

CONTROZ — fipronil 0.01%
  • Works at a fraction of a percent — a low dose does the job.
  • Undetectable to the pest — non-repellent, so they keep feeding.
  • Kills by ingestion and contact — two routes, not one.
  • Strong secondary kill — spreads through the colony after feeding.
  • Delayed by design — slow enough to reach the nest, then decisive.
Typical baits — boric acid
  • Needs much higher concentrations to work.
  • Can be detected and avoided in poorly made baits.
  • Works by ingestion only.
  • Weak transfer — mostly kills the individual that ate it.
  • Slow — often needs repeated feeding over days.

The active is only half the formula. We also optimise the bait matrix to be highly attractive to ants — the more foragers that feed, the faster the colony collapses.

The mechanism

How secondary kill works.

Ants spread the bait actively — foragers carry it home and feed it to the colony.

01 · The forager feeds

A forager eats the slow-acting gel and heads back to the nest with it.

02 · The colony shares it

Ants pass food mouth-to-mouth, spreading the bait to workers, larvae and the queen.

03 · The nest collapses

The colony dies from the inside — queen included.

How to use

Bait the trail.
Reach the nest.

Find the trails

Locate where ants march and enter — skirting lines, window edges, pipe entries.

Load the stations

Squeeze 3–5 pea-sized drops into each bait station and place them where you see ants — and where you think they’re coming from.

Don’t spray

Foragers must stay alive to carry the bait home. More traffic to the gel means a faster collapse.

Let it work

Activity drops overnight; the colony collapses in 1–2 days. Severe infestations may need another tube.

The details

Tech specs.

FormatGel bait — non-dripping, moist formulation in a squeeze tube with white nozzle tip
In the box1 × 20 g tube + 5 × reusable bait stations (free)
Active ingredientFipronil 0.01%
Mode of actionSecondary kill / domino effect — foragers carry bait to the nest, reaching the queen and colony
Dose3–5 pea-sized drops at each area of ant activity
Target pestAnts — trails and hidden nests in homes and kitchens
SpeedOvernight drop in activity; colony dead in 1–2 days (multiple tubes for severe infestations)
Where it worksEnclosed spaces welcome — no aerosol fumes
Questions & answers

FAQ.

Should I spray the ants I can see?+
No — it works against you. Every forager you spray is one that never delivers the bait to the nest. Let them feed and carry it home.
How fast will I see results?+
A visible drop in activity by the next morning, with the colony dead in 1–2 days.
What are the bait stations for?+
They hold the gel at ant level and keep it clean, contained and away from fingers. Five are included, and they’re reusable.
What’s in the gel?+
Fipronil at 0.01% in a moist, non-dripping bait matrix — a low dose by design; the secondary-kill effect does the work. Read and follow the label, and keep it out of reach of children and pets.
The ants came back after a week. Now what?+
A severe or multi-nest infestation can need more bait than one tube carries. Re-bait the stations and keep them on the freshest trails.
Can I use it inside cabinets?+
Yes — enclosed spaces are where gel works best, because there are no aerosol fumes. Place a loaded station where the trail runs.
The range

More from CONTROZ.

CONTROZ66catches 11× more flying insects Cockroach Geleliminates the whole colony Lizard Trapsnon-toxic sticky traps 6-in-1 Kitevery pest, one bag Rodent Glue Boardpre-baited, poison-free Hippo Snap Trapreusable, finger-safe

Take out
the colony.

CONTROZ Ant Bait — 20g tube plus 5 free reusable stations. 30-day money back, free express shipping over $40. Pricing and stock at our official stores.

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