HY-GEN 7 pH Buffer Size:250ml G-Pots can be used by

G-Pots can be used by themselves or with a Pot Grid insert for increased drainage and air exposure

Greenhouse & vertical farming

Simply remove the brackets

Organic Gardening Solutions brings you clean

HY-GEN 7 pH Buffer Size:250ml G-Pots can be used byHY GEN pH Buffer 7 The Gold Standard for Precision pH Calibration Is your pH meter lying to you? Without proper calibration, even the best meters drift over timeleading to nutrient lockouts, stunted growth, and lost yields. HY GEN 7 pH Buffer provides laboratory grade accuracy at the critical neutral point (pH 7. 0), ensuring your readings stay rock solid reliable. Why Two Point Calibration is Non Negotiable Full Range Accuracy Calibrating at pH 4. 0