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Humboldt County's Own Magnum
$20.00
Taxes, discounts and shipping calculated at checkout.
Humboldt County's Own Magnum - 1 Qt is backordered and will ship as soon as it is back in stock.
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Humboldt County's Own Magnum is a concentrated additive designed to provide Sulfur and Magnesium during the bloom phase. This product is intended to be used in conjunction with Humboldt County's Own Deep Fusion line.
Free Standard shipping
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