Bluelab EC Pen - Temperature Compensated Digital EC Tester Lumii LED UVB also creates more compact

UVB also creates more compact and denser flowers

getting them rooted as quickly as possible

It works alongside your base nutrient to boost your plants’ metabolism and speed up photosynthesis

helping to protect your crop from potentially deadly root diseases

Bluelab EC Pen - Temperature Compensated Digital EC Tester Lumii LED UVB also creates more compactBluelab EC Pen Temperature Compensated Conductivity Tester A meter to measure the strength of your nutrient solution is one of those really necessary items for enthusiastic hydroponics growers. Bluelab's EC Pen features the same robust build quality, accuracy and reliability that make Bluelab testing equipment the default choice for growers across the world. How the Bluelab EC Pen Works The Bluelab EC Pen measures the electrical conductivity of your