Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 veg-and-bloom • Long life—100

• Long life—100

happier plants and higher energy savings

2 flow meters- incoming and outgoing

Autopilot CO2 generators feature powder-coated steel enclosures that resist moisture

and Glomus intraradices (mycorrhizal fungi) are some of Turf & Surf’s land-based amendments that were chosen for their specific benefits

Bluelab 4.0 pH Calibration Solution, 20 ml, case of 25 veg-and-bloom • Long life—100Calibration 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