DE-NAT by DEOzzy is our ultimate solution for organic control! DE (Diatomaceous Earth) is a unique fossilised compound that we process into a fine (food-grade) dust. Simply apply the dust to the leaves, and the granular as a layer over your substrate; job done! Best applied immediately after transplant and apply dust weekly or fortnightly to the canopy. Safe around people, pets, and ponds Organically sourced and refined Easy to apply Safe to use on food and ornamental crops Free from chemicals De-Gnat utilizes natural earth minerals (silica compounds) to prevent soil pests and improve substrate quality. Diatomaceous Earth (DE) creates an effective barrier at the top of the substrate with abrasive properties to deter fungus gnat (Scarid fly). De-Gnat is comprised of specially sized DE particles that control gnat and other various pests at different points in their lifecycle.