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Calcium to build structure
Its low EC and stable pH make this coir such a supreme hydroponic and soilless medium that based on our testing
Your crop’s quality is essential and the A70 was designed with healthy crops in mind
See dosing chart for target EC mix rates
Hanna GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester Grodan Calcium to build structureThe 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. Perfect for