Measuring the EC/ppm of your reservoir or watering solution ensures you can provide the optimal amount of nutrient solution for your plants. Always start with a quality nutrient solution and ensure you follow feeding schedules designated for that product. Overfeeding and underfeeding are an extremely common mistake that early growers make. To get the best harvests and healthiest plants, we recommend measuring the conductivity every day to avoid over-diluting or over-concentrating your nutrient solution.
HANNA INSTRUMENTS - GroLine Quick Calibration Sachets
BLUELAB 2.77 EC Conductivity Standard Solution 250mL
HANNA INSTRUMENTS - GroLine Cleaning Solution Sachets
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