Mighty Wash is a new revolutionary way to solve your spider mite problem in all stages of development from eggs to adults. Mighty Wash is a ready-to-use proprietary formula made up of polarized H2O and a very small amount of wetting agent. It may be used throughout the grow and flower cycle up to and including the day of harvest.Mighty Wash is ready to go right out of the bottle, no need to dilute, during first signs of problems, spray all plant leaves,fruits and flowers. until completely saturated. if you find it necessary spray every three days.