Sierra Natural SciencesSNS 203 Conc. Pesticide Soil Drench/Foliar Spray Pint (10/Cs)

SNS 203™ kills and repels fungus gnats, root aphids, thrips, shore flies and whiteflies. How it works: SNS 203™ Concentrated All Natural Pesticide’s active ingredients cause the pests to dehydrate and dry up. The ingredients also attack fungus and algae to reduce the food source for the pests.