- The only scientifically-proven, non-toxic fungus gnat control
- Made from 100% recycled glass
- University trials have proved Gnat Nix! used as a top dressing creates an effective physical barrier against fungus gnats
- Prevents adult emergence from hatching larvae and deters females from laying eggs in the growing media
- Apply 1/2"- 3/4" layer to fully cover the surface in your growing containers, making sure the entire top surfaces of all containers are fully covered
- Feels like sandpaper but to an insect it tears their wings and legs off.
- For a cheaper product see Soil Aerator which is slightly bigger but cheaper.
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