Master A & B Kit
$100.19
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Kit contains the Following: Master A – 32oz. Master B – 32oz. Ginormous – 32oz. Calyx Magnum - 32oz. Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants and made with high quality mineral ingredients. Our Premium 2-Part Basic Starter Kit provides the base nutrients in our Master A&B, along with Ginormous(bloom booster) and Calyx Magnum(Cal/Mag Supplement).
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