Maintain the perfect pH balance for your plants with General Hydroponics pH Down Liquid. This expertly formulated solution uses food-grade phosphoric acid to safely and effectively lower the pH of ...
Enhance your plant's nutrient absorption with General Hydroponics pH Up Liquid. This effective pH adjustment solution, formulated with high-quality potassium hydroxide and potassium carbonate, is e...
Hanna Gro Line Quick Cal Check Solution - Accurate Calibration for pH and EC/TDS Meters
Ensure precise measurements with the Hanna Gro Line Quick Cal Check Solution. This 460ml calibration solution...
Hanna HI 7004L pH 4.01 Buffer Solution - Precision Calibration for pH Meters
Ensure the accuracy of your pH measurements with the Hanna HI 7004L pH 4.01 Buffer Solution. This premium quality 500ml ...
Hanna HI 7007L pH 7.01 Buffer Solution - Premium Calibration for Accurate pH Measurements
Achieve precise and reliable pH measurements with the Hanna HI 7007L pH 7.01 Buffer Solution. This 500ml ca...
HI7061L is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctl...
