Gnat Smack 20g is a biological control product featuring beneficial microorganisms targeted at fungus gnat larvae in soil and growing media. It works by infecting and disrupting the larval stage, preventing adult emergence and breaking the pest life cycle. Apply as a drench or top-dress in hydroponic, soil-based, or soilless systems. Safe for plants, beneficial insects, humans, and pets. Offers residual activity for weeks with proper application rates. Compatible with integrated pest management programs for indoor and greenhouse environments. Provides effective, non-chemical gnat suppression.
Gnat smack – 20g
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