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Rhizobium japonicum
Manual 2 points calibration
the 120° beam angle is optimized for near-canopy placement
What PowerVEG does for your plants
Master-B Options:Master-B, 2.5 gal. Rhizobium japonicumNPK 1 5 6 Humboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants made with non toxic, high quality ingredients. Humboldt Nutrients has formulated this vigorous 2 part nutrient solution for use on any plant, in any growing medium and contains no EDTAs. The Humboldt Nutrients team of chemists and agronomists emphasize balance and consistency with all our formulas. Master A&B is formulated to provide your favorite
