Product Description:
Bluelab PENSOILPH Soil pH Pen, Digital Meter and Water Test Kit, Also Used for Coco and Rockwool with Easy Calibration for Hydroponic System and Indoor Plant Grow, Clear has global rating 4.2. Soil pH, pH Testing, Garden Soil, Plant Health, Acidic Soil, Alkaline Soil, Soil Management, Horticulture, Soil Quality, Agriculture, Plant Nutrition, Gardening, Soil Testing Kit, Neutral pH, Soil Balance,.
