Summit...responsible Solutions 110-12 Mosquito Dunks, 6 Piece

Kills mosquitoes before they're old enough to bite. Non-toxic to all other wildlife, pets, fish, and humans. Simply apply Mosquito Dunks to any standing water, or water garden. Labelled For Organic Gardening by the USEPA.

• About the product.
• Kills mosquitoes before they're old enough to bite.
• The only product with bti, bacteria toxic only to mosquito larvae.
• Lasts for 30 days and treats 100 square feet of surface water.
• Non-toxic to all other wildlife , pets, fish, and humans.
• Labeled for organic gardening by the usepa.