Formulated to release effective levels of BTI for a period of 30 days Or More Active material is released at the surface as well as gradually settling to the bottom May be used in all types of containerized mosquito breeding areas Can be anchored using a string tied through the hole in the center or staked in place Alternate wetting and drying will not reduce their effectiveness The only larvicide with BTI effective beyond A mosquito generation Safe for use in fish Habitats and Animal watering troughs Effective in controlling 100 Square feet of water for at least thirty days Great for use in flower pots, tree holes, bird Baths, roof gutters, rain barrels, old tires, unused swimming pools, and Animal watering troughs 2 pack The only larvicide with BTI effective beyond a mosquito generation Safe for use in fish habitats and animal watering troughs Effective in controlling 100 square feet of water for at least thirty days Great for use in flower pots, tree holes, bird baths, roof gutters, rain barrels, old tires, unused swimming pools, and animal watering troughs
