1. Home
  2. All Products
  3. Altosid®
  4. Altosid® SBG II
Large white product bag of Altosid SBG II

Altosid® SBG II

Altosid® Silica Based Granules (SBG) provide up to 7 days of residual control of mosquito larvae, through the 4th instar. The flexible solution can be applied pre- or post-hatch, to a variety of standing water sites from roadside ditches and storm drains to pastures and fruit orchards. The active ingredient, (S)-methoprene, works via ingestion or contact to prevent the emergence of adult mosquitoes. Effective in cold water, Altosid® SBG II features a heavy bulk density, allowing for better swath width and ideal vegetation penetration.


  • 50% more (S)-methoprene than the original SBG
  • Silica based granule for enhanced point source coverage
  • Consistent granule for improved application flexibility
  • DR-Tech for virtually dust free applications
  • Application rates of 3 to 20 lbs per acre


  • Active ingredient, (S)-methoprene, controls larvae through ingestion or contact
  • Controls larvae even in cold water
  • Up to 7 days of residual control
  • Controls larvae through the 4th instar
  • Heavy bulk density allows provides for better swath width and superior vegetation penetration

Altosid® SBG II
Manage mosquito populations and your mosquito abatement budget at the same time.
Punch the Numbers
Learn more about our comprehensive lineup of solutions from an authorized distributor.
Find a Rep
Stay up to date on the latest news, rebates, product innovations and more.
What’s the Buzz?