Hydrofarm OG3100 RAW Humic Acid, 2 oz OG3100 or NPK Industries

RAW Humic Acid, 2 oz OG3100 | NPK Industries

NPK Industries

$18.56
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SKU:
OG3100
Weight:
0.13 LBS
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RAW Humic Acid contains 59% humic acids derived from leonardite which is the most concentrated, water soluble humic acid product on the market today. In nature, humic acid has a buffering effect on the pH of soils. It can raise the pH of acid soi

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