Solid and cork-shaped, Altosid® Briquets feature (S)-methoprene to stop larval development in active mosquito breeding sites. This convenient formulation provides up to 30 days of control in standing water. Central Life Sciences’ Altosid® Briquets are an ideal solution for backyard mosquito control.
Mosquitoes and other listed pests
Apply outdoors to potential mosquito breeding sites including catch basins, storm drains, birdbaths, gutters, tires, and other water-holding containers. Briquets can simply be dropped into areas with standing water.