BL PPM PEN ROOTS ORGANICS Veg-1 is ideal for salty

Veg-1 is ideal for salty

with its well kept secret formula

Monterey Take Down Garden Spray

All steel construction with attractive silver-vein powder coat finish that will stand up to years of outdoor use

BL PPM PEN ROOTS ORGANICS Veg-1 is ideal for saltyThe Bluelab EC PPM Pen is the latest innovation for hand held conductivity meters, and the ultimate handy solution for measuring conductivity. The Bluelab EC and ppm pens measure how much food the plant has available. Features: The Bluelab EC and ppm pens provide a compact, quick and handy way to manage the success of your crops to ensure they have the nutrients they need. Measures conductivity and temperature of nutrient solutions. (1) AAA alkaline