Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:250mL Ingredients are carefully sourced and

Ingredients are carefully sourced and tested

amino acids and proteins

Can be used with any growing medium

Magnesium nitrate hexahydrate

Our formula contains all the essential elements for fast

Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:250mL Ingredients are carefully sourced andIntroducing 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