BlueLab Calibration Solution - 4.0 pH Size:250 ml This combination provides a comprehensive

This combination provides a comprehensive nutrient regimen that supports the plant's development from the early stages to the flowering phase

efficient nutrient delivery with Ventana Plant Science Commercial Bloom

140-series cloner (1-5/8 inch neoprene inserts) + 1 x 140 model's dome

Put in an environment between 70–100% relative humidity

You can use these with any of your favorite growing media

BlueLab Calibration Solution - 4.0 pH Size:250 ml This combination provides a comprehensiveThe Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH meters, pH monitors and controllers. Regular cleaning and calibrating of pH measuring equipment ensures accurate readings. Bluelab's EC CF equipment does not need calibrating, as they are all factory