I. Application Scenarios
Places prone to fly breeding such as the kitchen, around the trash can, bathroom, balcony, etc.
Suitable for areas where flies occasionally appear but it is inconvenient to use insect repellents (such as near food).
2. Public places and commercial places
Catering kitchen, farmers’ market, garbage transfer station, public toilet.
Areas with high hygiene requirements such as school canteens, hospital support areas, etc.
3. Agriculture and Livestock Industry
Livestock farms (pig pens, chicken coops, etc.): High fly density. Red granules can effectively reduce the population.
Compost sites, feed storage areas: Abundant organic matter, which is the main breeding ground for flies.
4. Municipal Sanitation and Environmental Protection
Dispersal points are set up around landfill sites and sewage treatment plants as part of the integrated pest management (IPM) program.
II. Mechanism of Action
Attractant components and insecticidal components
Action mode: After the fly feeds, the toxic agent enters the body through the digestive tract and interferes with the nervous system, causing paralysis and death. Some products have a “chain killing” effect – poisoned flies die when they return to their nests, and other flies may also be poisoned again upon contact with the corpses or excretions.
III. Actual Results
Effectiveness Time: Usually begins to take effect within 6-24 hours after application, with the peak effect occurring in 2-3 days.
Duration of Effect: Dependent on environmental humidity and shading conditions, it generally lasts for 7-15 days; it will be shortened in humid or exposed environments.
Killing Rate: Under correct usage and with an average fly density, the control effect can reach 80% – 95%.
Risk of Resistance: Repeated use of the same component for a long time may lead to the development of resistance by flies. It is recommended to alternate the medication.
IV. Usage Tips (Enhancing Effect)
Scatter in small quantities: More effective than concentrated placement， covering more activity paths.
Store in a cool and dry place： Avoid direct sunlight and rainwater erosion， extending the validity period.
Combine with physical control measures: Such as installing window screens, using fly traps， and promptly cleaning garbage， can significantly enhance the overall control effect.
Regular replacement： Even if not completely exhausted， it is recommended to replace every 1-2 weeks to maintain the freshness and toxicity of the bait.
V. Limitations
For environments where the breeding source has not been eliminated, the effect is short-lived and flies will continue to reproduce.
It cannot kill eggs and larvae (grubs), only targeting adult flies.
It has poor stability in strong winds, high temperatures, and high humidity environments.
If used in food processing areas by mistake, there is a risk of contamination. Careful selection of the placement location is necessary.
Summary:
“The Red Granules for Attracting Flies” is an efficient, convenient and cost-effective method for controlling adult flies, especially suitable for situations with moderate to severe fly infestations. However, to achieve long-term and sustainable fly management, it is necessary to combine environmental sanitation improvement and other comprehensive control measures.
If you need specific brand recommendations, component safety assessments, or want to know about alternative solutions without chemical agents (such as biological trapping, pheromone attractants, etc.), please let me know.
Post time: Nov-14-2025