Bluelab - Conductivity Pen (EC or ppm) and Temperature Medi The 2 ft x 4

The 2 ft x 4 ft rack is perfect for large-scale microgreen or commercial propagators looking to maximize their production

- Multi-function

They evolved to intake it so it becomes part of their cell walls

The important part though is that iron acts as a catalyst for essential reactions within the plant

millipedes

Bluelab - Conductivity Pen (EC or ppm) and Temperature Medi The 2 ft x 4The ultimate handy solution for measuring conductivity (EC or ppm) and temperature! The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what we're feeding them. Start with a quality nutrient. Measuring the conductivity every day is the best way to avoid over diluting or over concentrating your nutrient