General Hydroponics pH Control Kit

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  • $19.99

SKU: 1783


The pH Control Kit includes one liquid pH test kit and 8 ounces of each Up(base) and Down (acid). The pH Test Kit is a liquid tester that covers a pH range of 4.0 to 8.5. Includes sampling tube, reagent, and color comparison card. Both pH Down and pH Up provide consistent and reliable performance.