Master-B veg-and-bloom ONA Carbon-Air is the latest

ONA Carbon-Air is the latest in environmentally friendly odor control

DERIVED FROM: Monopotassium Phosphate

as it allows use with 120V

finishing solution for all plants growing in soil

REMO uses only pharmaceutical grade minerals

Master-B veg-and-bloom ONA Carbon-Air is the latestNPK 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