Growth Technology's pH Buffer 7.0 Calibration Fluid is used to calibrate pH meters, ensuring that readings stay as accurate as possible.
If your pH testing equipment isn't calibrated regularly, it can start to provide inaccurate readings. This can then cause you to administer nutrients that are either too alkaline or too acidic, certain nutrients get locked out, which inevitably leads to nutrient deficiencies.
YOUR LOCAL HYDROPONICS EXPERT
Covering the Midlands, Bristol and London, whichever of our shops you visit, we can guarantee you'll get the best price and unbeatable advice from our expert staff.
