Hydrofarm HNF420 Humboldt Nutrients FlavorFul, 5 gal HNF420 or Humboldt Nutrients

Humboldt Nutrients FlavorFul, 5 gal HNF420 | Humboldt Nutrients

Humboldt Nutrients

$162.94
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SKU:
HNF420
Weight:
43.43 LBS
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8% Refined Humic Acid Concentrate FlavorFul

FlavorFul is a strong solution of 8% refined humic acid concentrate, a little-known and highly useful additive.

The majority of refined humic acid formulas on the market are .01% concentration

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