Growstones Gnat Nix! Ready-to-Use, 2 Liter is no longer available

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Growstones Gnat Nix! Ready-to-Use, 2 Liter is no longer available


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Growstones Product Documents

Gnat Nix! Information Sheet

Chemical-Free Pest Control With Growstones Gnat Nix 2 Liter!

Growstones Gnat Nix 2 Liter is the best way to control pesky fungus gnats no matter how you grow. Its chemical free and long lasting, and works both indoors and outdoors in the garden. Whether you grow room is dry or moist, in a tent or in a greenhouse, it doesn't matter. This is the only science-backed fungus gnat control product on the market that contains no chemicals.

In fact, its not just chemical free. It also is environmentally friendly, as its entirely made from 100% recycled glass! This is a pest control product you can feel good about using, knowing you and your plants are safe, and you're helping the earth. What more could you ask for?

Growstones Gnat Nix 2 Liter Features

  • Non-toxic, chemical-free fungus gnat control
  • Long-lasting top dressing
  • Effective under dry or moist conditions
  • Great indoors, great outdoors
  • Scientifically Proven

Why We Recommend Growstones Gnat Nix 2 Liter

University trials have proved Gnat Nix! used as a top dressing is an effective physical barrier against fungus gnats. Unlike other top dresses that are limited to one phase of control, Gnat Nix! controls gnats at different points of their lifecycle. It prevents adult emergence from hatching larvae and deters females from laying eggs in the growing media. As a result, the lifecycle of fungus gnats is interrupted, and its population significantly reduced.

Like all Growstone products, Gnat Nix! is made in the USA from 100% recycled glass.

Tech Specs


Weight (lb.)1
Width (in.)3
Prop 65No
Height (in.)10
Length (in.)8
Lead TimeDue to social distancing requirements, this item ships in 2 weeks
UL ListedNo
Bug TypeGnats
Application TypeGranular
Product TypePreventative
OMRI CertifiedNo
Usage AreaIndoor & Outdoor
Concentration RatioReady To Use
Ingredient BaseOrganic Based