Bluelab EC Pen Nutrients by Brand/ADVANCE HYDROPONICS OF HOLLAND/Multi Purpose Nutrients Designed to maintain an ideal

Designed to maintain an ideal growing temperature

Arbucular mycorrhizal fungi (FMA) stimulate growth and productivity in most of the plants of our planet and also help improve soil conditions

Improves cutting success rates

The growing phase is important

Bluelab EC Pen Nutrients by Brand/ADVANCE HYDROPONICS OF HOLLAND/Multi Purpose Nutrients Designed to maintain an idealThe 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