Growstone Growstone Gnat Nix 1.5 cu ft
$47.16 $58.95
Gnat Nix! controls gnats at different points of their lifecycle, therefore preventing adult emergence from hatching larvae and deterring females from laying eggs in the growing media. As a result, their lifecycle is interrupted, and its population significantly reduced.
Like all Growstone products, Gnat Nix! is made in the USA from 100% recycled glass.