Description MICROBE-LIFT/Biological Mosquito Control kills developing mosquitoes before they become breeding, biting adults, including those which may transmit Dengue, West Nile Virus and Equine Encephalitis, and those which may transmit Heartworm Disease to dogs and cats. MICROBE-LIFT/Biological Mosquito Control is a liquid product, so it has no adverse effect on the aesthetics of ponds and water features MICROBE-LIFT/Biological Mosquito Control can be applied to areas that can contain aquatic life, fish and plants. MICROBE-LIFT/Biological Mosquito Control can be applied to areas used by or in contact with humans, animals, horses, livestock, pets, birds or wildlife. ** Product picture shown for illustrative purposes. The Bti concentrate is sold in 10ml dropper bottles. ** Specification Up to 14 days activity depending on application site Disperses easily in water No fish toxicity No toxicity to non-target invertebrates Significantly lower potential for development of resistance in target insect populations than chemical larvicides such as methoprene No adverse aesthetics to the pond No organic or inorganic residues