Mosquito Dunks 6pk

Mosquito Dunks 6-Pack — BTI Mosquito Larvicide for NYC Building Roof Drains & Standing Water

Mosquito Dunks are the professional standard for eliminating mosquito larvae in standing water around NYC buildings. Each dunk floats on water and slowly releases BTI (Bacillus thuringiensis israelensis), a naturally occurring bacterium that is toxic to mosquito larvae but completely safe for people, pets, birds, and fish. Used by NYC building supers and facility managers to treat roof drains, catch basins, planters, and any standing water on or around the property.

• Kills mosquito larvae before they become biting adults
• Active ingredient: BTI — naturally occurring, EPA-registered biological control
• Safe for people, pets, birds, fish, and beneficial insects
• Each dunk treats up to 100 square feet of water surface for 30 days
• Floats on water — no application equipment needed
• Ideal for roof drains, HVAC drip pans, catch basins, planters, and birdbaths
• 6-pack — covers multiple water sources around a building

An essential part of any NYC building's mosquito prevention program — particularly for properties with rooftop gardens, planters, or standing water issues.