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peat-based growing medium that contains chunk coir
and the other form is able to provide nutrition which slowly feeds the plant for long periods of time
LED display and humidity control (30%–90%)
it allows large plants to be moved safely and with ease
even on smaller size filters
Gro Line pH/EC/TDS Combo Tester hanna instruments peat-based growing medium that containsThe HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. All measurements in a single, hassle free tester. Quick Cal solutions to calibrate pH and conductivity all at once with a single solution.
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