Bluelab pH Pen + EC Pen + Probe Care Kit Set OT5 House & Garden PH Stabiliser

House & Garden PH Stabiliser - 1 Litre Bottle

Scientists take plant tissue samples to measure plant metabolism

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Bluelab pH Pen + EC Pen + Probe Care Kit Set OT5 House & Garden PH StabiliserBluelab Water And Nutrient Testing Set pH Pen + EC Pen + Probe Care Kit The Bluelab Water and Nutrient Testing Set is the perfect combination of tools for any hydroponic grower looking to accurately measure and monitor pH, conductivity, and temperature in their system. The set includes a pH pen, an EC pen, and a probe care kit to ensure the longevity and accuracy of your testers. The Bluelab pH Pen allows for quick and easy monitoring of pH and