Non-toxic and safe to use in horse water troughs, Mosquito Dunks from Mary's Tack & Feed kills mosquito larvae without harming horses, livestock, fish and birds. Just place a Mosquito Dunk disc in your water trough, duck pond or other standing water once a month. BTI, the active ingredient in Mosquito Dunks, is toxic only to mosquito larvae but is completely non toxic to pets, horses, wildlife, fish and humans. In fact, it is labeled for Organic gardening by the USEPA.
- 2 pack. Larger 6 pack available at Mary's.
- Non-toxic to horses, livestock, wildlife , pets, fish, and children.
- One Dunk treats 100 sq feet of surface water for 30 days.
- Dunks may be broken into smaller chunks as needed.
- Kills within hours lasts for 30 days or more.
- Kills ALL species of mosquito larvae.
Keep you and your stable, barn, ranch or home safe from disease-carrying mosquitoes with non-toxic Mosquito Dunks. Kills mosquito larvae but is completely safe for horses, pets, livestock, people & wildlife. Mosquito Dunks are approved for use in organic gardening. The uses for Mosquito Dunks are endless!
