Master-A Options:Master-A, 2.5 gal. genetics and eventually crop quality

genetics and eventually crop quality and yield

Ceramic Metal Halide lamps were not designed for horticulture applications

minimizing handling of the plant

WE DO NOT RECOMMEND USING VERDE IN RECIRCULATING SYSTEMS

Pumps have 5 ft power cord

Master-A Options:Master-A, 2.5 gal. genetics and eventually crop qualityNPK 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