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 plants with higher absorption of nutrients, vitamins, minerals and trace elements.
The Master A&B series stands apart from your standard base nutrient line by making macro and micro nutrients more available to your plant.
Used in conjunction with Humboldt Nutrients powerful additives we assure that your yields and quality will increase so dramatically, that your friends will call you simply, "The Master."
Use 1:1 Ratio with Master A&B as a two-part Base Bloom Nutrient. Adjust PPM higher in later stages of the bloom cycle to desired strength.
DERIVED FROM: Ammonium Nitrate, Potassium Nitrate, Calcium Nitrate, Sodium Molybdate, Calcium Carbonate, Sodium Borate, Iron, Zinc, Manganese, Boron and Molybendum.
Item Number: 134513
Universal Product Code: 837654466599
Manufacturer: Humboldt Nutrients
Manufacturer's Part Number: MB420
Brand: Humboldt Nutrients
|Master A&B Re-Circulating Feeding Schedule Moderate 10 Week Color|
|Master A&B Drain To Waste Feeding Schedule Moderate 10 Week Color|