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Beware of cheap rice hulls potentially full of heavy metals
Even the smallest discrepancies in weight can mean the difference between profit and loss
1-2 Ounces/Gallon of water for Soil Drench applications
requiring no special disposal or handling requirements
General Hydroponics PRO pH Up, 2.5 Gallon Complete Fertigation Systems & Nutrient pH Dosing Kits Beware of cheap rice hullsEffectively Increase the pH of Nutrient Solutions or Irrigation Water. Use Pro pH Up to raise the pH of value your irrigation water or nutrient solution. Unlike most pH up products, Pro Up will NOT contribute potassium. When youre growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Down and Up deliver more power per pint to make balancing nutrient ratios in hundreds of plants more
