Monday, June 15, 2020

Ph Meter

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  • PH TDS EC PPM
    Ph TDS ec ppm Plants pH cF EC PPM African Violets 6.0-7.0 12-15 1.2-1.5 840-1050 Anthurium 5.0-6.0 16.20 1.6-2.0 1120-1400 Antirrhinim 6.5 1...