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It supports a cleaner measurement routine
including the ability to handle up to 1/4 inch solids
especially when the tank size or brew style calls for a lighter touch
Advanced Nutrients also emphasizes stringent quality control measures
Material: Galvanized Steel
Bluelab Conductivity Pen instore-only It supports a cleaner measurementBluelab Conductivity Pen is a handheld conductivity (EC) and temperature pen for checking nutrient levels and solution temperature, so you can maintain a stable nutrient environment for plant growth. Its a portable ec meter made for simple, reliable ec spot checks when you want fast confirmation of nutrient strength without a bulky handheld meter. Built for everyday monitoring, this compact handheld design is easy to carry and quick to read. The
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