Bluelab EC Pen EP ✔ Optimizes EC Levels –

✔ Optimizes EC Levels – Enhances root-zone Electrical Conductivity (EC) for better nutrient absorption

" – HydroBerry Farms

✅ Works on All Cuttings – Ideal for clones

🌱 Why Choose Magic Green

Bluelab EC Pen EP ✔ Optimizes EC Levels –Bluelab Conductivity Pen Precision Nutrient Monitoring for Healthier Plants Upgrade your gardening toolkit with the Bluelab Conductivity Penthe gold standard in measuring conductivity (EC TDS PPM CF) and temperature for hydroponics, soil farming, and more. Built on the same trusted technology as the legendary Bluelab Truncheon, this pen delivers fast, accurate, and reliable readings to optimize plant nutrition. Why the Bluelab Conductivity Pen is a