Used by professionals for more than a decade, Mosquito Briquettes have proven their value in destroying mosquitoes by killing the larvae before they mature into biting adult pests. Mosquito Briquettes, along with Dunks are the only sustained-release B.T.I. mosquito larvicide's available. The floating Briquettes formulation releases effective levels of B.T.I. at the waters surface for a period of 30 days or more. Mosquito Briquettes remain in the water column where mosquito larvae feed, to give you continuous kill.
Mosquito Briquettes release a constant, low dose of B.T.I. so early instars may survive temporarily. However, continuous ingestion of the active ingredient produces a chronic infection, which kills the larvae so you will not observe pupae and the adult mosquitoes will not emerge. Made with natural B.T.I., Mosquito Briquettes represent a major breakthrough for people and the environment when compared with the traditional toxic chemical approach to mosquito control.
B.T.I. is a bacterium that controls mosquitoes and black flies in their larval filter feeding stage of development. The larvae die after consuming the bacteria that causes a disease specific to them but are harmless to all other forms of wildlife. Approved for Use in Canada.
Application: Once a month float Briquettes in the Water Garden or anywhere water accumulates around your home. Each Briquette will effectively treat up to 100 square feet of surface water regardless of depth. Briquettes may be broken to treat small areas.
Buy 4 or more and save, purchase 10 or more for even greater savings.
EPA registered in all 50 states.
Unused and dried out Briquettes retain their potency indefinitely.
Mosquito Briquettes can be used in both permanent and temporary mosquito breeding habitats.
Alternate wetting and drying will not reduce their effectiveness.
Mosquito Briquettes can be applied as either a pre- or post-hatch treatment.
1 Mosquito Briquette Treats 100 Sq. Feet of Water. Replace every 30 days.
Active Ingredient: Bacillus thuringiensis(7000 Aedes aegypti (AA) International Toxic Units (ITU) per milligram primary powder (Dry weight basis).....10%
Price for the Product is awesome, you won't find it any cheaper and the service is perfect and shipped super fast!
These dunks seem to control but not eliminate the mosquito population on our one and one-half acre property. It's the only product that makes sense because of the small natural pond on the property and the wetlands that back up to our property.
I apply the Dunks to a small wetland on my property that is a mosquito source throughout the spring summer and fall. It is difficult to determine the effectiveness of Dunks since it is not practical to conduct a qualitative before and after application test of Dunks. It appears timing of the use of Dunks is important in that applying Dunks when mosquitos are in the larval stage is essential...but I have not been able to determine the larval stage.
Works as advertised. I use them in my birdbaths.
Very happy with mosquito dunks and skeeter vac refills.
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