ph adjusterGeneral Hydroponics pH Control Kit (pH Up, pH Down, Test Indicator)β
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4.7~$22Buy Now on AmazonSee full details
ec-meter
Bluelab Truncheon Nutrient Meter (EC/TDS/CF)
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Β½4.7 / 5
~$99Buy now on Amazon (opens in new tab)About this product
Bluelab's Truncheon needs no calibration, never drifts, and gives instant EC/TDS readings β one of the most trusted meters in commercial and home hydro.
Often bought with this
calibration solutionBluelab pH 4.0 and 7.0 Calibration Solution Kit (500 ml each)β
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4.8~$29Buy Now on AmazonSee full details
nutrientsGeneral Hydroponics Flora Series 3-Part Nutrient System (1 qt each)β
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4.8~$35Buy Now on AmazonSee full details
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