Hydrofarm OG3700 RAW Silica, 2 oz OG3700 or NPK Industries

RAW Silica, 2 oz OG3700 | NPK Industries

NPK Industries

$18.56
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SKU:
OG3700
Weight:
0.13 LBS
Shipping:
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RAW Silica contains 45% silicon dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and soluble in water and naturally available to the plant. Since RAW Silica is a natural form of

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