Frequently Asked Questions

find answers to common RedTop questions

Is the lure safe for pets and livestock?

Yes. The RedTop lure contains no toxic chemicals. It relies on a natural fermentation process that is safe for pets, livestock, children, and beneficial insects like bees and butterflies when used outdoors as directed.

Does the trap attract bees or beneficial insects?

No. The scent is targeted toward filth flies that seek protein. Pollinators such as bees or butterflies are not attracted to RedTop traps.

How long does one trap last?

Expect 6–12 weeks of performance depending on temperature and fly pressure. Hotter climates with heavy fly activity may fill traps faster.

Can I use the trap indoors?

No. RedTop traps are designed exclusively for outdoor use. The attractant scent would pull flies toward indoor living spaces.

How many traps do I need?

Small properties usually need 1–2 traps. Farms, barns, or waste areas may require 3 or more placed around fly hotspots for full coverage.

Does weather affect performance?

Yes. Warm, sunny weather accelerates fermentation and increases attraction. Heavy rain can dilute the lure, so hang traps in partial cover or bring them in during storms.

Why does RedTop mainly attract female flies?

Female flies need protein to produce eggs and are strongly attracted to fermentation scents. Capturing them disrupts the reproductive cycle and lowers future populations.

What happens when the trap is full?

Dispose of the trap responsibly or, for reusable models, empty and rinse before adding a fresh lure refill pack.

My trap isn’t catching flies. What should I check?

Ensure it is located in full sun, at least 10–15 meters from people or animals, has correct water level, and has been allowed 48 hours to activate.

How quickly will I see results?

Most users notice fewer flies within 48–72 hours, once the fermentation bait reaches full strength.

Can I reuse the trap?

Yes. Empty the contents, rinse thoroughly, and add a new lure refill pack to keep using the same trap body.

Does it work on horse flies or mosquitoes?

No. RedTop is optimized for house flies and similar species. Horse flies and mosquitoes require specialized control solutions.

How high should I hang the trap?

Hang at eye level or slightly higher (around 1.5–2 meters) to optimize airflow and sunlight exposure while keeping it out of reach.

Why is RedTop better than chemical sprays?

RedTop traps provide long-lasting, non-toxic control without pesticide resistance, chemical residue, or harm to beneficial insects.

Does the trap smell?

The bait has a noticeable odor when activated. When placed the recommended distance away, the scent is not detectable to people.