Terro No Mess Ready To Use Pouch Mosquito Larvacide Killer (10-Pack)

Mosquito larvacide pouches kill mosquito larva in fish ponds and areas used by people and pets. The dissolving packet is water soluble and will not break, leaving no dust. Each packet lasts up to 2 months. Covers 50 square feet per packet, and 500 square feet per bag. 10 pouches per bag. Active ingredients: Bacillus sphaericus, Bacillus thuringiensis.