GroLine Waterproof Portable pH/EC/TDS Meter Kit pH-EC-TDS Meters consult tank mix compatibility chart

consult tank mix compatibility chart for detailed information

Sweep inoculant into the divots or slits to assure contact with roots

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Feeding with WOW Wonder Brew

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GroLine Waterproof Portable pH/EC/TDS Meter Kit pH-EC-TDS Meters consult tank mix compatibility chartDesigned to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction. One combined, pre amplified pH, EC, and TDS (ppm) probe for hassle free measurements. Quick CAL mode for a speedy, single point calibration for pH and EC with one