A Mosquito Dunk looks like a small, beige donut which floats on standing water. As the Dunk slowly dissolves, it releases a bacterium which is toxic to all species of mosquito larvae. The active ingredient in Mosquito Dunks is Bacillus thuringiensis subspecies israelensis (Bti). Bti is a bacterium t...

BTI Mosquito Briquets are a sustained-release larvicide that conveniently floats right on the water surface. These briquets can be used in virtually any standing water site where mosquito larvae grow. As the briquets float, BTI (or bacillus thuringiensis israelensis, a natural mosquito-killing bioco...

Clarke - Natular® DT Mosquito Larvicide is uniquely formulated to begin killing mosquito larvae within 24 hours and lasts up to 60 days. Natular DT is designed specifically for container-breeding mosquitoes. It has been used successfully by governments and public health officials in the U.S. and aro...

Mosquito Beater WSP LarvicideThis is a new, faster-acting method of delivering Bti to control mosquito larvae in standing water. Kills developing mosquitos before they hatch and become breeding, biting adults. No mixing required with our ready to use water soluble pouches. Floating pouches dissolve...

Gnatrol Biological Larvicide. Fungus gnat larvae don't stand a chance. Gnatrol is a highly selective, biological larvicide for use in greenhouses to control fungus gnat larvae. It may be used on a wide variety of ornamentals, as well as all bulb crops, bedding plants and vegetable sets. Once the lar...

Altosid Pro-G Mosquito Larvicide is great product to keep mosquitoes away. Thanks to Altosid Pro-G, staying free from mosquito bites is as simple as putting the directed amount of granules in areas such as shrubs or even water where mosquitoes may breed.