Bluelab Conductivity Pen - Hydroponic Testing Equipment geranium A melon with a delicious

A melon with a delicious sweet and tender salmon coloured flesh

Northern Province

Growing 1-2m with tall reed-like stems

Slower to bolt than other leaf lettuce varieties

Bluelab Conductivity Pen - Hydroponic Testing Equipment geranium A melon with a deliciousThe 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 were 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