Humboldt County's Own Magnum, 2.5 gal

Humboldt County's Own Magnum, 2.5 gal[ MAG465 ]

$53.19 $79.90

Humboldt County's Own Magnum with vitamin B1 is a potent magnesium supplement. This supplement prevents and treats chlorophyll deficiencies caused by a lack of magnesium. These deficiencies result in a yellowing of leaves and often appear during the bloom growth phase. Magnum will keep a plant’s energy factories optimized and help relieve the stress caused by high-performance bloom formulas.



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