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General Hydroponics (GH) pH Control Kit For Sale


General Hydroponics (GH) pH Control Kit



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General Hydroponics (GH) pH Control Kit:
$21.99

GH pH Control Kit
Contents
  • 8oz pH Up solution
  • 8oz pH Down solution
  • 1oz pH Test Indicator solution
  • Small vial
  • Transfer pipette
Use
  • Add pH Up to nutrient solution if it's too low
  • Add pH Down if nutrient solution pH is too high
  • Ideal pH is 5.5 to 6.5
  • To measure pH, fill the vial halfway with nutrient solution, use pipette and squeeze 3-5 drops of GH pH indicator solution to the vial. Mix and observe the color. Compare to chart.

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