Bluelab 7.0 pH Calibration Solution, 20 ml Sachets, case of 25 Promote maximizing your photon use efficiency

maximizing your photon use efficiency (PUE) and your return on investment

helping to prevent fungus

• For Use in vegetative thru transition stage

Amino Acids are the building blocks of protein

SaferTM Brand 3-In-1 Concentrate contains sulfur and insect killing soap derived from natural fats and plant oils

Bluelab 7.0 pH Calibration Solution, 20 ml Sachets, case of 25 Promote maximizing your photon use efficiencyCalibration and conductivity standard solutions a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and