De-nat Advanced Insect Shield 10kg Bag
De-Gnat Advanced Insect Shield – 10kg bag 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 (Sciarid fly). De-Gnat is comprised of specially sized DE particles that control gnat and other various pests at different points in their lifecycles. De-Gnat is made from ancient fossilized remains of a unique s