Gnat Nix will prevent nasty gnats and soul dwelling insects on your plants once and for all. Trial at Kansas State University have proven Growstone Gnat Nix! is an effective physical barrier against fungus gnats when used as a top dressing. Unlike other top dressings that are limited to one phase of control, Gnat Nix! controls gnats at different points in their lifecycle preventing adult emergence from hatching larvae and females from laying eggs in your growing media. The rough surface of Gnat Nix! is maintained whether dry or moist, or if used indoors or outdoors.
Fully cover the entire top of your growing media with approximately 1/2" - 3/4" thick layer of Growstone Gnat Nix! Make sure all your growing containers are fully covered at all times. Reapply as needed to keep this physical barrier intact. Irrigate with care to avoid disturbing the protective barrier of Gnat Nix!
When hand watering, apply a thicker layer of Gnat Nix! top dressing. For situations prone to heavy infestations, apply a thicker layer of Gnat Nix! top dressing and place a layer of Growstone Hydroponic Growth Medium on the bottom of your growing container at time of transplant to further reduce moist areas where female gnats can lay their eggs. Keep your growing area clean and free of moist debris. Expect great and long-lasting results. Any dust present from Growstone products should not be inhaled. If dust is present, always wear an approved face mask and eye protection.