Altosid PRO-G Insect Growth Regulator
Best granular larvicide for homeowners managing standing water mosquito breeding grounds.
Stop the mosquito life cycle before it ever takes flight in your backyard. By targeting larvae in standing water, this granular treatment offers a month of protection without the chemical smell of traditional sprays. It is a set-it-and-forget-it solution for those who prefer prevention over constant swatting.
$74.99
at
MCS Products
Who it's for
- Homeowners seeking proactive mosquito population management
- Eco-conscious gardeners protecting local wildlife and beneficial insects
- Busy property managers needing long-lasting, low-maintenance pest control
Who should skip it
- People needing immediate relief from active biting adults
- Users dealing with dry-land pests or non-aquatic infestations
- Casual applicators lacking the time for precise life-cycle monitoring
Performance breakdown
Larvicidal Efficacy
Methoprene effectively halts the mosquito life cycle before adulthood is reached.
Residual Protection
Thirty days of active control significantly reduces frequent reapplication needs.
Application Convenience
The integrated shaker top makes treating standing water intuitive and mess-free.
Coverage Efficiency
Treats over five thousand square feet, ideal for most residential backyards.
Environmental Versatility
Highly effective in stagnant water but lacks resistance to heavy rainfall.
Safety Profile
Requires careful handling as it is not labeled safe for pets.
Key Specs
Active Ingredient
1.5% (S)-Methoprene
Container Size
2.5lb
EPA Registration Number
2724-451
Application Coverage
Treats up to 5,455 sq ft or 20,183 gal of water
Form
Granular
Country of Origin
United States
Residual Effect
30 days
Target Life Stage
Larvae
Application Method
Spread
Pet and Child Safe
False
Know before you buy
Still have a question?
Ask Metto anything about the Altosid PRO-G Insect Growth Regulator before you decide.
