The concentrate that runs the Brightcide System. One 32 oz bottle feeds the Smart Misting System through about a month of nightly sprays at high pest pressure, killing and repelling mosquitoes, fleas, ticks, ants, and roaches at the edge of the yard. Subscribe monthly and a fresh bottle lands before you run out; skip, pause, or cancel anytime. Plant-powered, EPA 25(b) exempt, safe around kids and pets when used as directed.