HUMBOLDT MASTER B 5G 1/CS (Special Order)
HUMBOLDT MASTER B 5G 1/CS (Special Order) HUMBOLDT MASTER B 5G 1/CS (Special Order)
[723040]
Your price: $163.30 $146.97
42.9% Off Retail Price $257.40 You Save $110.43!

Humboldt Nutrients Master B

Humboldt Master B is a premium two part amino acid based fertilizer program designed for flowering plants. The amino acids and organic acid complexes set the Master A & B series apart from your standard base nutrient making all the macro and micro nutrients more available.

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