Introducing Hy-Gen Ph-7 Buffer Solution HY-GEN® guarantees quality with all of our calibration and care solutions, which are created using high quality analytical grade constituents. Our qualified chemist, with over 25 years of experience, carefully supervises all formulations and procedures to ensure the utmost precision and accuracy. For optimal plant growth, it is recommended to maintain a pH range between 5.8 and 6.5, with 6.3 being the ideal pH value for most plants. Deviating from this range can result in certain nutrients becoming unavailable to the plant. If using electronic meters, it is important to perform a ‘two point’ calibration, with pH BUFFER 4 being the necessary lower calibration point. This ensures that the meters provide accurate readings, especially at the lower end of the pH range.
