BlueLab Calibration Solution - 4.0 pH Size:250 ml 140-series cloner (1-5/8 inch neoprene

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

Mix Athena Cleanse at a rate of 5-10 mL/ gallon of water during the final flush stage to help reduce residual mineral buildup in the growing media and plant tissues

efficient nutrient delivery with Ventana Plant Science Commercial Bloom

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

purified water and a food-grade thickener

BlueLab Calibration Solution - 4.0 pH Size:250 ml 140-series cloner (1-5/8 inch neopreneThe 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