Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution Active Air Formulas are sediment free and

Formulas are sediment free and are compatible with all dosing and irrigation systems in including fine dripper heads

0 g/gal VPS Commercial Seaweed in pH balanced (5

tear-resistant

available only in black ABS plastic

expanded metal

Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution Active Air Formulas are sediment free andBluelab pH & PPM Complete Starter Kit with Storage & Calibration Solution The kit includes: BlueLab pH Pen Bluelab PPM Pen Bluelab pH Probe KCI Storage Solution 100 ml BlueLab Calibration Solution 4. 0 pH 250 ml BlueLab Calibration Solution 7. 0 pH 250 ml BlueLab pH Pen The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your