PH Maintenance

BlueLab pH 4.0 Calibration solution

5/5 - Easy to use & Quality - "A must in all growers bags" - (500ml)

Bluelab pH 7.0 Calibration solution

5/5 - Easy to use & Quality - "A must in all growers bags" - (500ml)

Bluelab Conductivity Pen

5/5 - Easy to use & Quality - "A must in all growers bags"

Bluelab Probe Care Kit

5/5 - Easy to use & Quality - "A must in all growers bags"

Bluelab pH Pen

5/5 - Easy to use & Quality - "A must in all growers bags"

Bluelab pH Probe KCI Storage Solution

5/5 - Easy to use & Quality - "A must in all growers bags" - (250ml)