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0% Soluble Potash (K2O) 3
Form Powder or Granular Color Dark Brown/Black Odor Mild Odor Solubility 95-99% Water Soluble pH 9-11
Inlet Pressure Gauge with safe zones
Magnesium promotes synthesis of chlorophyll
Hydroponic System/Reservoir Cleaning (Without Plants): Add 30mL of UC ROOTS per gallon of water
Humboldt Nutrients Master-A Organic Plant Nutrients 0% Soluble Potash (K2O) 3Part One Of Humboldt Nutrients Master Fertilizer Program Humboldt Nutrients has formulated this vigorous 2 part nutrient solution for use on any plant, in any growing medium and contains no EDTAs. Humboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants made with non toxic, high quality ingredients. The Humboldt Nutrients team of chemists and agronomists emphasize balance and consistency with all our formulas.
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