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20 beige, granular tablets with center holes in a clear blister pack. Slow-release water treatment, pond care, mosquito control.

Mosquito Bt Floating Donuts/Dunks (Pack of 20)

by Grow Organic
$25.99 Members save 5%
Availability:
in stock, ready to be shipped

These floating mosquito dunks contain Bacillus thuringiensis subspecies israelensis (Bti) for controlling listed mosquito, black fly, and fungus gnat larvae in standing water. Each dunk releases the active ingredient gradually as it floats.

  • Pack of 20 floating dunks
  • For listed standing-water sites such as ponds, rain barrels, and birdbaths
  • Targets the larval stage
  • Use the quantity and replacement interval stated on the label
  • Do not place in drinking-water sources unless expressly permitted by the label

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