Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L) not finished Simply put

Simply put

HP refers to “High Performance” and represents the workhorse line of buckers from CenturionPro

effective protection against a wide range of common pests

Larger heavier blooms of a higher quality

Hy-Gen Ph-4 Buffer Solution (250mL 1 or 5L) not finished Simply putIntroducing Hy Gen Ph 4 Buffer Solution HY GEN is a brand that guarantees quality for all its calibration and care solutions, which are formulated using high quality analytical grade ingredients. Our chemist, with over 25 years of experience, supervises all formulations and procedures with great care. The optimal pH range for nutrient solutions typically falls between 5. 8 and 6. 5. Deviations from this range can reduce the availability of nutrients