Growstone

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Growstone Gnat Nix 1.5 cu ft

Gnat Nix! is the only scientifically proven, environmentally friendly fungus gnat control product on..

$57.95

Growstone Gnat Nix 1.5 cu ft

Gnat Nix! controls gnats at different points of their lifecycle, therefore preventing adult emergenc..

$50.67

Growstone GS-1 Hydroponic 1.5 cu ft

Growstone® GS-1 Hydroponic Substrate is the perfect growing media for use in hydroponic growing syst..

$31.95

Growstone GS-4 Moisture Coco-Mix 1.5 cu ft

GS-4 Moisture is a ready-to-use Growstone® Coco-Mix designed for hand watering with triple washed co..

$28.95