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PH & Nutrient Control

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  1. Growth Technology pH Buffer 4 1L

    Growth Technology pH Buffer 4 300ml

    £2.99

    Used to calibrate pH meters Learn More
  2. Growth Technology pH Down 250ml - 1L shown

    Growth Technology pH Down 250ml

    £2.99

    The traditional agents of pH control Learn More
  3. Essentials PH Buffer 7 250ml

    Essentials PH Buffer 7 250ml

    £2.99

    Calibration fluid for EC/CF meters Learn More
  4. Growth Technology pH Up 250ml - 1L shown

    Growth Technology pH Up 250ml

    £2.99

    The traditional agents of pH control Learn More
  5. Growth Technology pH Buffer 7 1L

    Growth Technology pH Buffer 7 300ml

    £2.99

    Used to calibrate pH meters Learn More
  6. Essentials CF Standard 2.8ms 250ml

    Essentials CF Standard 2.8ms 250ml

    £2.99

    Calibration Fluid for EC/CF meters Learn More
  7. Dutch Pro PH Grow 1L

    Dutch Pro PH Grow 1L

    £5.09

    PH Adjustment Learn More
  8. Essentials PH Buffer 4 250ml

    Essentials PH Buffer 4 250ml

    £5.99

    Calibration fluid for EC/CF meters Learn More
  9. Dutch Pro PH+ 1L

    Dutch Pro PH+ 1L

    £7.09

    PH Adjustment - For raising the pH Value Learn More
  10. Dutch Pro PH Bloom 1L

    Dutch Pro PH Bloom 1L

    £7.09

    PH Adjustment Learn More
  11. Growth Technology pH Up 1L

    Growth Technology pH Up 1L

    £8.99

    The traditional agents of pH control Learn More
  12. Growth Technology pH Down 1L

    Growth Technology pH Down 1L

    £8.99

    The traditional agents of pH control Learn More

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