Water testing is an important part of hydroponics. pH & EC meters are vital to ensure your plant's health and maximise yield. We stock high quality pH & EC instruments backed by 1 year to 5 year warranties (not cheap digital meters which stop working within a week.) We also strive to ensure customer satisfaction. You can expect the best in after sales service when purchasing from Aqua Gardening. Make sure to check out our Complete EC & pH Levels Chart for Hydroponics plants.
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