| Six Mosquito Dunks to a package are enough to keep your garden and yard mosquito-free for months. Each dunk slowly releases a long-term biological larvacide and the active ingredient (Bacillus thuringiensis israelensis) will not harm people, plants, pets or wildlife. Mosquito Dunks kill mosquitoes before they get old enough to bite and are used to treat stagnant water in birdbaths, flowerpots, rain barrels, gutters, and unused swimming pools and hot tubs. Each disk treats up to 100 square feet of surface water (regardless of depth) and remains effective for up to 30 days. |
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