Mosquito Dunks, 20-Pack

Dutch Growers Regina Verified independent store

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Kills Mosquitoes before They’re Old Enough to Bite! The only product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square feet of surface wa ter. This dunk is effective in the control of fungus gnats in their larval stage Non-toxic to all other wildlife, pets, fish, and humans. Simply apply Mosquito Dunks® to any standing water, or water garden. Kills within hours, lasts for 30 days or more. Labeled For Organic Gardening by the USEPA. Highly effective low impact product Show more