Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution Active Air Flowering plants require higher amounts

Flowering plants require higher amounts of phosphorous (P) and potassium (K) to increase flower bulk and support high-metabolic activities

usually around week three

feels more brittle in the hand

Provides targeted

expanded metal

Bluelab pH + PPM Complete Starter Kit with Storage + Calibration Solution Active Air Flowering plants require higher amountsBluelab 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