Description
OPTIGARD Ant Bait Gel by Syngenta is a highly attractive, professional-grade ant bait gel insecticide specifically formulated for the effective control of sugar-feeding ants in residential, commercial and industrial environments. Containing 0.1 g/kg thiamethoxam, a non-repellent Group 4A insecticide, OPTIGARD delivers targeted ant control by allowing worker ants to carry the active ingredient back to the nest, helping eliminate the queen and surrounding colony.
Featuring a highly palatable, sugar-based bait matrix, OPTIGARD Ant Bait Gel is designed to encourage feeding by common pest ant species, including Argentine Ants, Black House Ants, Ghost Ants, Pedicel Ants, Sugar Ants and White-Footed Ants. Its advanced gel formulation retains moisture and maintains bait attractiveness, providing extended feeding opportunities and helping professional pest managers achieve reliable colony-level control.
The clear, odourless and non-staining formulation allows discreet application in cracks, crevices, along ant trails and other suitable harbourage areas. OPTIGARD can also be applied to vertical surfaces, providing flexibility for targeted treatments in difficult-to-access locations.
Suitable for indoor and outdoor applications in accordance with the Australian product label, OPTIGARD Ant Bait Gel is an effective solution for professional ant management programs, particularly in commercial kitchens, food processing facilities, hospitality venues, residential properties and industrial buildings.
Key Features and Benefits
- Effective ant colony control: Worker ants transfer thiamethoxam back to the nest, helping control the queen and other colony members.
- Highly attractive sugar-based bait: Formulated specifically to encourage feeding by sugar-feeding ant species.
- Broad-spectrum sugar-feeding ant control: Registered for Argentine, Black House, Ghost, Pedicel, Sugar and White-Footed Ants.
- Non-repellent active ingredient: Allows foraging ants to consume the bait and return to the nest before the insecticide takes effect.
- Extended bait palatability: Moisture-retaining gel formulation helps maintain bait attraction for up to 14 days under suitable conditions.
- Clear, odourless and non-staining: Allows discreet bait placement in suitable residential and commercial environments.
- Colony-level transfer: Bait consumed by worker ants can be shared with other workers, the queen and developing ants.
- HACCP certified: Suitable for use in appropriate food-related pest management programs when applied according to the label and certification requirements.
- Easy, precise application: Ready-to-use syringe allows targeted bait placement in cracks, crevices and along active ant trails.
- Suitable for vertical surfaces: Stable gel consistency helps keep bait in position without running.
- Indoor and outdoor use: Flexible treatment options for professional pest managers.
- Group 4A insecticide: Contains thiamethoxam, a neonicotinoid insecticide with a different mode of action from indoxacarb-based ant baits.
Target Ant Species
OPTIGARD Ant Bait Gel is registered in Australia for the control of several common sugar-feeding ant species:
- Argentine Ants (Linepithema humile) – An invasive species capable of forming extensive interconnected colonies.
- Black House Ants (Ochetellus spp.) – Frequently encountered around residential and commercial buildings.
- Ghost Ants (Tapinoma melanocephalum) – Small ants commonly associated with kitchens, food preparation areas and building interiors.
- Pedicel Ants (Tapinoma spp.) – Sugar-feeding ants that may establish foraging trails around structures.
- Sugar Ants (Camponotus spp.) – Common Australian ants attracted to sweet food sources.
- White-Footed Ants (Technomyrmex albipes) – Persistent sugar-feeding ants that can establish large colonies around buildings.
Professional Applications
OPTIGARD Ant Bait Gel is suitable for professional ant control programs in a wide variety of approved environments, including:
- Residential homes and apartment complexes
- Commercial kitchens, restaurants and hospitality venues
- Food processing and food handling facilities
- Warehouses, factories and industrial premises
- Hotels, motels and accommodation facilities
- Offices, retail stores and commercial buildings
- Hospitals, healthcare facilities and schools
- Storerooms, agricultural buildings and associated facilities
- External building perimeters and protected outdoor baiting locations
- Other sites permitted under the Australian product label
How OPTIGARD Ant Bait Gel Works
OPTIGARD Ant Bait Gel contains thiamethoxam, a neonicotinoid insecticide belonging to Group 4A. Thiamethoxam acts on the insect nervous system by interfering with nicotinic acetylcholine receptors, ultimately causing paralysis and death.
Unlike repellent insecticide treatments that primarily target exposed ants, OPTIGARD uses a highly attractive bait formulation to encourage worker ants to feed and return to the colony.
Step 1 – Bait attraction: Foraging sugar-feeding ants are attracted to OPTIGARD’s palatable gel formulation.
Step 2 – Bait consumption: Worker ants consume the gel bait containing thiamethoxam.
Step 3 – Colony transfer: Exposed ants return to the nest, where the active ingredient may be transferred to other workers, the queen and developing ants through food-sharing behaviours.
Step 4 – Colony control: Continued bait feeding and transfer help reduce the colony population and may ultimately result in colony elimination.
This colony-transfer mechanism makes OPTIGARD particularly valuable when treating ant infestations where nests are concealed, inaccessible or difficult to locate.
Why Choose OPTIGARD Ant Bait Gel?
Successful ant control involves more than eliminating the worker ants visible during an inspection. Professional pest managers need a bait that encourages consistent feeding and delivers the active ingredient to the colony.
OPTIGARD Ant Bait Gel combines a highly attractive sugar-based formulation with the proven insecticidal activity of thiamethoxam, providing an effective approach to targeting sugar-feeding ant populations.
Its non-repellent properties, moisture-retaining gel formulation and convenient syringe application make it particularly useful for targeted ant baiting in residential properties, commercial kitchens, hospitality venues and other sensitive treatment environments.
For pest management technicians dealing with persistent sugar-feeding ant infestations, OPTIGARD offers a practical addition to an integrated ant management program.
Available from Agserv, OPTIGARD Ant Bait Gel is a professional ant control solution for Australian pest managers seeking effective, targeted and reliable sugar-feeding ant colony management.



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