Bluelab Conductivity Pen rockwool meters of space

meters of space

Weight with case: 76

Specially designed for hydroponic applications

Adjustable height to 18"

It provides a great source for readily available potassium

Bluelab Conductivity Pen rockwool meters of spaceThe 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 solution. Completely change the reservoir solution every 7 days. Top up the nutrient level