GreenGuard USA
Smart. Safe. Effective.
Results

Does it actually work?

Short answer: yes, and we have the data to back it up.

93%

Reduction in mosquito bites documented in field studies with continuous CO₂ trap operation over 6+ weeks.

Timeline

Your results week by week

Week 1–2
Visible catches

The trap fills with mosquitoes, usually thousands in the first net change.

Week 3–4
Fewer bites

You'll notice noticeably less biting pressure when outside.

Week 5–6
Breeding cycle breaks

Gravid females removed before they lay eggs. Population drops sharply.

Week 7+
Maintenance mode

Steady-state. Outdoor use feels normal again. Quarterly tuning keeps it there.

The Science

Why CO₂ trapping outperforms sprays

CO₂ Trapping Spraying
Targets only mosquitoes ✓ Yes Also kills pollinators
Continuous (24/7) ✓ Yes Wears off in 2–4 weeks
Breaks breeding cycle ✓ Removes gravid females Kills adults; eggs survive
Safe around kids/pets ✓ No residue Re-entry interval
Peer-reviewed efficacy ✓ Biogents studies Varies by product
What Customers Say

5★ on Google

Real reviews from Austin homeowners reclaiming their backyards.

★★★★★

"Bruce was very knowledgeable. I have owned the Biogents trap for several years now and learned quite a few new things on the first visit."

BJ Derganc
Verified Customer
Google
★★★★★

"Been dealing with being favored by mosquitos my entire life!! Enough is enough!! Finally decided to do what I should have done long ago- trap and kill them WITHOUT harmful pesticides. This is exactly what Greengaurd is doing! Really hap…"

Christian Tamburri
Verified Customer
Google
★★★★★

"Installed 2 Mosquitaire traps, 1 with CO2 & 1 without, 6 weeks ago in my landscaped backyard in central TX during a relatively rainy Spring. 80% decrease in mosquitos in 2 weeks; 95+% decrease now. We can enjoy our patio comfortably without…"

Brian Mueller
Verified Customer
Google

See it work in your yard

Free property assessment. We'll show you exactly what to expect.

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