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Grow Natural 3-1-3
Helps improve heat tolerance
Derived from:
and can be used with or without water cooling
Bluelab 4.0 Calibration Solution Case of 6 spl_bfg Grow Natural 3-1-3Calibration 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
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