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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
No vacuum or other attachment required
Every sachet is as fresh as the day it was packaged
5 m grow area
Always adjust fertilization rates to plant response
Stainless steel probe length: 15 inches
General Hydroponics PRO pH Down, 55 Gallon Pre-Roll Machines & Supplies No vacuum or other attachmentEffectively Decrease the pH of Nutrient Solutions or Irrigation Water. Use Pro pH Down to lower the pH value of your irrigation water or nutrient solution. Pro pH Down will NOT contribute phosphorus, nitrogen or sulfate like most pH Down products. When youre growing professionally, only Pro pH adjusters will do. At nearly 3x the concentration of our retail adjusters, Pro pH Up and Down deliver more power per pint to make balancing nutrient ratios in
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