Advion Cockroach Gel Bait delivers fast, effective roach control in residential and commercial spaces, using food-based ingredients to attract all major roach species, so one treated roach can help eliminate more of the colony.

How Advion Roach Gel Works

Once cockroaches consume Advion Cockroach Gel Bait, the delayed-action formula allows them time to return to their hiding places before dying. This lets infected roaches contaminate others through contact, droppings, or consumption, leading to widespread control. Each poisoned roach can impact up to 40 others. This chain reaction dramatically reduces roach populations, even in severe infestations.

For more information on eliminating roach infestations, see our guide how to get rid of roaches.

Key Features of Advion Roach Gel

• Kills all major roach species, including bait-averse strains.
• Innovative bait matrix attracts even the most elusive roaches.
• Delayed action spreads the bait throughout the colony.
• Ideal for both residential and commercial use.
• Safe for use in sensitive areas with proper application.
• Indoor and outdoor use.
• Compatible with insect growth regulators like Gentrol Point Source for full roach life-cycle control.

Target Pests Controlled

Advion Cockroach Gel Bait effectively eliminates:

• German cockroaches
• American cockroaches
• Australian cockroaches
• Smokey-Brown cockroaches
• Brown cockroaches
• Asian cockroaches
• Oriental cockroaches
• Brown-Banded cockroaches

Where to Use Advion Cockroach Gel Bait

Advion Roach Gel Use Areas:

• Residential homes, apartments, and multi-family buildings.
• Restaurants, commercial kitchens, supermarkets, hotels/motels, and other food handling establishments.
• Schools, hospitals, nursing homes, and daycare centers.
• Industrial sites, warehouses, and food processing facilities.
• Transportation equipment such as vehicles, aircraft, buses, ships, trains

Is it normal to see more roaches after applying Advion Roach Gel Bait?

Yes, it is common to see increased roach activity shortly after applying Advion Cockroach Gel Bait.

This happens because:

• The bait attracts roaches out of hiding
• Affected roaches become more active as the bait impacts their nervous system

This is actually a sign that the product is working.

Continue your treatment plan:

• Reapply bait every 2-3 weeks
• Use complementary products like residual sprays and IGRs
• Monitor activity with glue traps if needed

Activity should decrease as the infestation is brought under control.

How often should I reapply Advion Roach Bait Gel?

For best results, Advion Cockroach Gel Bait should be reapplied every 2 weeks. Before reapplying:

• Remove old or dried bait placements
• Clean the area if needed
• Apply fresh bait in cracks, crevices, and high-traffic areas

Consistent reapplication ensures roaches continue feeding and spreading the bait throughout the colony.

How long does Advion Cockroach Gel Bait last after application?

Advion Cockroach Gel Bait remains effective even after it dries, as it continues to attract and kill roaches.

However, for optimal performance:

• Reapply every 2 weeks
• Replace bait sooner if it becomes contaminated (dust, grease, etc.) or fully consumed

Regular maintenance is key to breaking the roach life cycle.

Why do I still see roaches after using Advion for a few weeks?

It is normal to still see roaches after 2-3 weeks, especially in moderate to heavy infestations.

Advion Cockroach Bait works through a transfer effect, where roaches consume the bait and spread it to others. This process takes time to fully impact the population. To speed up results:

• Continue reapplying bait every 2 weeks
• Combine with a residual insecticide spray around entry points and hiding areas
• Use an insect growth regulator (IGR) to stop reproduction

A complete treatment approach delivers faster and more thorough control.
 

How long should I keep using Advion Cockroach Gel Bait after roaches are gone?

You should continue using Advion Cockroach Gel Bait for at least 30 days after you stop seeing roach activity. This ensures that any hidden or newly hatched roaches are eliminated. Once you are confident the infestation is fully controlled, remove any remaining bait placements, as the product contains attractants designed to draw roaches.

Application Guidelines for Advion Roach Bait Gel

Indoor Applications:

Apply Advion gel bait in cracks, crevices, and voids where roaches hide; behind appliances, under sinks, around plumbing, and within wall voids. Use 1–5 pea-sized spots every 10 linear feet, depending on infestation severity.

Outdoor Applications:

Place Advion roach gel near roach entry points like doors, windows, utility lines, and around dumpsters or garbage areas. Protect gel from rain, sun, and dust by placing it in sheltered cracks and crevices.

Application Rates:

• Heavy infestations: 3–5 spots per 10 linear feet
• Light to moderate infestations: 1–3 spots per 10 linear feet
• Bead applications: Thin lines (<1/8” wide, ~2” long)

Bait Application Spot Size:

Each spot should be ~0.5 grams (about ¼” diameter). One 30g tube provides up to 60 placements. A box of 4 tubes delivers ~240 placements.

Infestation Levels & Bait Usage:

Stick Trap Monitors: When using a sticky trap to monitor infestation levels, use the below for the recommended amount of Advion Gel Bait.

• 15-30 Cockroaches = 0.25 syringe or bait tube (7g)
• 30-50 Cockroaches = 0.5 bait tube (15g)
• 50-100 Cockroaches = 1 bait tube (30g)
• 100-300 Cockroaches = 2-3 bait tubes (60-90g)

Visual Inspection Estimation: When doing a visual inspection to estimate infestation levels, use the below chart for the recommended amount of Advion Gel Bait.

• 1-10 Cockroaches = 0.25 syringe or bait tube (7g)
• 10-20 Cockroaches = 0.5 bait tube (15g)
• 20-50 Cockroaches = 1 bait tube (30g)
• More than 50 Cockroaches = 2-3 bait tubes (60-90g)

Application rate is dependent on level of infestation.

Tips for Maximum Effectiveness

• Do not apply Advion cockroach bait on surfaces treated with residual insecticide sprays.
• Do not spray surfaces where Advion roach bait gel has been applied with residual insecticides.
• Reapply bait if it's eaten or dried out. Regular inspections are key.
• Keep bait away from food contact surfaces and high-heat areas (over 130°F).
• Avoid applying porous surfaces like cardboard and concrete to prevent drying.
• Combine with good sanitation—remove food crumbs, grease, and water sources.

Pro Tip: Rotate Advion Cockroach Gel Bait with other bait products every few months if results slow to avoid resistance. See our entire selection of roach baits for additional options.

Why Choose Advion Roach Bait Gel?

Used by professionals and trusted by homeowners, Advion Cockroach Gel Bait is one of the most effective tools available for long-term roach control. Whether you're treating a small home kitchen or a large commercial facility, Advion roach gel delivers consistent, reliable results.