The Bluelab EC Truncheon EC Pen Nutrient Meter Stick is a high-quality tool for measuring the EClevels in hydroponic systems. This metre stick, made in Australia by the reputable brand Bluelab, is designed for all-purpose use with compatible plants. Perfect for garden and patio setups, this pH pen offers accurate readings to ensure optimal nutritional levels for your plants. A must-have for any hydroponics enthusiast looking to maintain healthy and thriving plants.
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