How Fly Predators® Work
A step-by-step process on using fly predators®
Fly Predators® are the natural enemy of flies, but never bother people or animals. This is how the process works along with some quick tips for using your Fly Predators®.
Take Control of Flies Naturally with Fly Predators®
What Are Fly Predators?
Fly Predators are tiny, beneficial insects that naturally break the fly life cycle before flies become a problem. These non-stinging wasps target and eliminate pest fly pupae, preventing adult flies from ever emerging. Used by thousands of horse owners, farmers, and ranchers, Fly Predators are a safe, effective, and chemical-free way to dramatically reduce fly populations around your animals.
How Fly Predators Work?
Flies lay their eggs in manure and other decaying organic matter. Within days, these eggs hatch into larvae (maggots), which soon develop into pupae—the stage right before they become adult flies. This is where Fly Predators work their magic.
Fly Predators seek out fly pupae, burrow inside, and prevent flies from hatching. Instead, these beneficial bugs complete their own life cycle and naturally continue to stop future fly generations. Since Fly Predators only target pest flies, they don't bother people, animals, or beneficial insects, making them an ideal solution for anyone with a fly problem.
How to Use Fly Predators?
- Receive Your Shipment and Wait for Emergence: Don't release your Fly Predators right away! Wait until you see at least a dozen tiny insects moving in the bag. This can take up to 14 days in cooler temperatures.
- Storage: Keep the bag in a warm, shaded area (never direct sunlight) to speed up emergence.
- Release in the Right Areas: Sprinkle Fly Predators near manure piles, compost areas, paddocks, and other places where flies reproduce. Avoid areas where adult flies are seen the most—target their breeding grounds instead.
- Distribute Properly: Spread Fly Predators proportionally to the amount of manure or organic matter in each area. While Fly Predators can travel up to 150 feet, placing them within 50 feet of fly breeding sites ensures the best results.
- Avoid Pesticides: Using chemical sprays or baits near release areas can harm Fly Predators, so keep these products away from their habitat. Instead, use fly traps to catch existing adult flies without interfering with your Fly Predator program.
- Be Patient: Since Fly Predators prevent new flies from emerging, results take about 30 days to become noticeable. Adult flies already present will still live out their short life cycle, but new ones won't be replacing them. If your neighbors have animals, encourage them to use Fly Predators too—flies can travel over ¼ mile!
How Ordering Works?
- At Spalding Labs, we make Fly Predator delivery easy and convenient:
- Set Up Your Subscription: Choose a plan that fits your property size and fly pressure. Our team can help customize your order based on your animals and environment.
- Receive Automated Shipments: We send live Fly Predators at the right time, based on your location and climate, so you always have the best protection.
- Ongoing Support: Questions? Our expert team is here to guide you every step of the way.
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Ready to Stop Flies Before They Start?
Join thousands of satisfied customers who rely on Fly Predators for natural, effective fly control. Order today and take the first step toward a fly-free barn or farm!