Master-A Options:Master-A, 1 gal. 50 kg Cargo Scale

50 kg Cargo Scale

Using naturally derived premium ingredients

Important Technical & Safety Information for the EME (Electronic Molecule Evaporator)

Compatible with 120V controllers and timers

• 7 Steel garden stakes

Master-A Options:Master-A, 1 gal. 50 kg Cargo ScaleNPK 4 0 3 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