Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:250mL Can be used with any

Can be used with any growing medium

and consistently higher yields

Plants experiencing Nitrogen or Magnesium deficiencies

Magnesium nitrate hexahydrate

Hy-Gen Ph-7 Buffer Solution (250mL 1 or 5L) Size:250mL Can be used with anyIntroducing 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