How do I know which concentration to buy?

Consumer (RTU/concentrate) products are formulated for homeowner application rates. Professional-grade concentrates require accurate dilution — mistakes in either direction reduce effectiveness or create safety hazards. If you're new to pesticide application, start with ready-to-use formulations and work up to concentrates once you understand mixing and rates.

Can I mix this with other pesticides?

Tank mixing is common in professional applications but requires compatibility testing and label compliance. Never mix pesticides unless both labels permit it. One safe and effective combination: pair an adulticide with an IGR — they attack different life stages and don't interfere with each other.

How long does the treatment remain effective?

Residual activity depends on formulation, surface, UV exposure, and temperature. Micro-encapsulated formulations last longest (4–12 weeks). Wettable powders and emulsifiable concentrates typically last 2–6 weeks outdoors. Indoor applications on non-porous surfaces can persist significantly longer.

Is this product safe for use around pets and children?

All pesticides have some level of toxicity — 'safe' means used correctly according to the label. Keep children and pets out of treated areas until completely dry (minimum 2–4 hours for most sprays). For households with infants or chemically sensitive individuals, discuss low-exposure options (baits, dusts, IGRs) with a pest management professional.

Zeta-Cypermethrin

⚖️ Educational use only. Always read and follow the full product label — the label is the law under FIFRA. Full disclaimer → | ⚗️ Mixing Calculator →

🏷️ Brand Names — Same Active Ingredient

Mustang Maxx — FMC — EC concentrate

Hero — FMC — combination with bifenthrin

Stallion — FMC — combination product

🎯 What It Kills

✓ Aphids✓ Armyworms✓ Caterpillars✓ Thrips✓ Fire Ants✓ Mosquitoes✓ Ticks✓ Beetles

⚙️ How It Works

Zeta-cypermethrin is the most active isomer of cypermethrin — faster knockdown and higher potency. Used in both agricultural and residential settings.

⚗️ Mixing & Application

Mustang Maxx residential: 0.4–0.8 fl oz per gallon. For 4-gallon backpack: 1.6–3.2 fl oz.

⚗️ Open Mixing Calculator →

⚠️ Safety

⚠ Extremely toxic to fish and aquatic invertebrates
⚠ Highly toxic to bees — apply evening only
⚠ Do not apply near water features or storm drains

📋 Safety Data Sheet (SDS)

📄

Mustang Maxx — Safety Data Sheet

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📎 To display the SDS preview:
1. Open the SDS PDF for this product
2. Screenshot or export page 1 as a JPG image
3. Upload to /sds/zeta-cypermethrin-sds-page1.jpg
4. The image will display automatically here

📄 Search for this SDS on CDMS →

📄 Mustang Maxx — Safety Data Sheet · View the complete SDS document above or download below

📄 CDMS Label & SDS Database 📄 EPA Label Search

📚 Sources: EPA Pesticide Labels · NPIC Pesticide Info

Published: Jan 1, 2025 · Updated: Apr 7, 2026

Zeta-Cypermethrin — Mustang Maxx, Hero