A multi-purpose insect killer concentrate to control most garden insects, such as Aphids, Mites, Mealybugs, Thrips, Whiteflies, and many other pest. One Quart makes up to 12 gallons of spray. To use mix with soften or distilled water and spray at the end of the light cycle. Rinse with water at the beginning of the next light cycle. Repeat as necessary, following the directions on the bottle.