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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Dry: 15 lbs/hr
including fruits and berries
keeping slack off the bench
890 µmol/s PPF: Delivers strong photon output across the full 4 x 4 ft canopy for dense
Humboldt Nutrients - Big Up Powder (0-33-23) Sero Systems Dry: 15 lbs/hrA local legend in Humboldt County: Humboldt Nutrients Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and local trials. Many similar products contain artificial coloring and dyes, but Big Up Powder is free of all of these unnecessary ingredients. Humboldt Nutrients Big Up Powder is specially formulated to efficiently deliver high levels of phosphorus and
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