Altosid Pro-G Mosquito Larvicide

Altosid Pro-G Mosquito Larvicide is a granular insecticide with the sole purpose of eliminating mosquito larvas. Mosquitoes breed where there is water and this is used to eliminate the larvas.

Apply larvicide to stagnant water where mosquitoes breed.  Altosid Pro-G is approved for ornamental fountains and ponds, water troughs, birdbaths, pool covers, rain barrels, roof gutters and more. 

Approved to treat and prevent mosquitoes that can transmit West Nile virus, Zika virus, dengue fever, chikungunya, and other mosquito-borne diseases

Each application will last up to 30 days.

The active ingredient is S-Methoprene 1.5%.