Bluelab® pH Pen coco Use 1 tsp/gallon 2-3 times

Use 1 tsp/gallon 2-3 times per week

GREAT for flushing

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

Warms rooting area approximately 10–20° F over ambient temperature to improve germination process

California residents

Bluelab® pH Pen coco Use 1 tsp/gallon 2-3 timesMeasures pH and temperature. Selectable units for C and F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function. Automatic temperature compensation. Along with Bluelab pH Probe KCI Solution, Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included. Range: 0. 014. 0 pH 050C 32122F. Resolution: 0. 1 pH 1C 1F. Accuracy