GNATNIX! Fungus Gnat Control Granules 10L Bag

Scientifically proven fungus gnat control for healthier growing media 🪰🚫

GNATNIX! Fungus Gnat Control Granules by GROWSTONE® are a scientifically proven top-dressing solution designed to stop fungus gnats and other crawling pests from breeding in your growing media.

Extensive trials, including testing at Kansas University, have shown GNATNIX!™ to be an effective physical barrier against fungus gnats when used as a top dressing.

How GNATNIX! Works 🔬

GNATNIX! targets fungus gnats at multiple stages of their lifecycle to help significantly reduce infestations.

• 🚫 Prevents adult gnats from reaching the growing media to lay eggs
• 🐛 Stops larvae from emerging into adult gnats
• 🪨 Rough granular surface creates a hostile environment for insects
• 🔄 Interrupts the full 28-day fungus gnat lifecycle
• 💧 Remains effective whether wet or dry

By disrupting breeding and adult emergence, GNATNIX! helps reduce fungus gnat populations over time.

University Tested Performance 🧪

Trials conducted at Kansas University demonstrated that GNATNIX!™ works effectively as a physical barrier against fungus gnats when used as a top dressing on growing media.

Made from Recycled Glass ♻️

Like all GROWSTONE® products, GNATNIX!™ is proudly made in the USA using 100% recycled glass.

Ideal For 🌱

• Indoor grow rooms
• Greenhouses
• Outdoor gardens
• Pots and container plants

How to Use 🧑🌾

• Cover the entire top surface of your grow media
• Apply a layer approximately 2–3cm thick
• Use a thicker layer when hand watering
• Wear a dust mask and eye protection during application
• Avoid inhaling dust

Product Details 📦

• Size: 10L bag
• Easy-to-apply granules