Bluelab 2.77 EC Conductivity Solution Case of 6 Options:Bluelab 2.77 EC Conductivity Solution 250 ml, case of 6 • For Use in vegetative

• For Use in vegetative thru transition stage

• Rockwool Macroplugs

this is the high quality premium nutrient line that professional gardeners trust

*FOR INDOOR APPLICATION

• Perfect or both preventative applications and major fungal infestations

Bluelab 2.77 EC Conductivity Solution Case of 6 Options:Bluelab 2.77 EC Conductivity Solution 250 ml, case of 6 • For Use in vegetativeCalibration 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