pH Adjusters

Set Descending Direction

66 Items

per page
View as Grid List
  1. -19%
    Microbe Life Hydroponics pH UP, 1 qt
  2. -34%
    Cutting Edge Solutions pH Down, 1 qt, case of 12
  3. -17%
    Mad Farmer Get Up 2.5 Gallon (2/Cs)
  4. -13%
    Free Shipping
    Bluelab pH 7.0 Calibration Solution 500 ml, 6 per case
  5. -13%
    Free Shipping
    Bluelab pH 7.0 Calibration Solution 250 ml, 6 per case
  6. -13%
    Free Shipping
    Bluelab 2.77EC Conductivity Solution 250 ml (6/Cs)
  7. -13%
    Free Shipping
    Bluelab 2.77EC Conductivity Solution 500 ml (6/Cs)
  8. -13%
    Free Shipping
    Bluelab pH 4.0 Calibration Solution 500 ml, 6 per case
  9. -13%
    Free Shipping
    Bluelab pH 4.0 Calibration Solution 250 ml (6/Cs)
  10. -21%
    GH pH 4.01 Calibration Solution Quart (12/Cs)
  11. -21%
    GH pH 7.01 Calibration Solution Quart (12/Cs)
  12. -35%
    GH pH 7.01 Calibration Solution 8 oz (12/Cs)
  13. -35%
    GH pH 4.01 Calibration Solution 8 oz (12/Cs)
  14. -14%
    Free Shipping
    Bluelab pH Probe KCI Storage Solution 250ml (6/Cs)
  15. -33%
    Emerald Harvest pH Up Quart/0.95 Liter (12/Cs)
  16. -33%
    Emerald Harvest pH Down Gallon/3.79 Liter (4/Cs)
  17. -4%
    Earth Juice Double Up 1 qt
  18. -23%
    Olympus Up Gallon (4/Cs)
  19. -30%
    Hades Down 5 Gallon
  20. -39%
    Emerald Harvest pH Up 6 Gallon/22.71 Liter (1/Cs)
Set Descending Direction

66 Items

per page
View as Grid List