Bluelab Conductivity Pen (EC or PPM) drainage Ideal for identifying strains of

Ideal for identifying strains of plants

rock phosphate

so your plants remain resilient throughout both the grow and bloom phases

Pure elements to encourage flowering

Bluelab Conductivity Pen (EC or PPM) drainage Ideal for identifying strains ofThe 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