HUMBOLDT MASTER B 1G 4/CS
HUMBOLDT MASTER B 1G 4/CS HUMBOLDT MASTER B 1G 4/CS
[723036]
$47.78

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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