Pay in 4 interest-free payments of $11.24 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Compare the cost of Z7 to your old enzyme products
Ultraviolet (UV) sterilizer for after-stealthRO water
2" vented dome
Integrated socket & 15' lamp cord
Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 spl_allstate Compare the cost of Z7Calibration 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
