Benefits This means growers are able to easily keep track of their pH readings, allowing for quick reactions to any abnormal readings. pH which is too high or too low can cause deficiencies in essential nutrients that plants need to grow. To calibrate the Essentials pH Meter you will need a bottle of Buffer 7 (the meter comes with a small sachet). The energy-saving feature will turn off the pH meter when not in use to save battery life. The performance of a pH electrode or pH meter will change with time due to ageing because as the electrode is used its coating degrades, to ensure it is working correctly, regular calibration is a must. pH Meters are an essential part of a grow room environment.
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Joined in 2023 
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