General Hydroponics PH test kit

General Hydroponics PH test kit

General Hydroponics pH Test Kits make pH testing easy.

CAD$12.99

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General Hydroponics PH test kit <p>Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because it is reliable and easy of use.</p>
CAD$12.99

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Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because it is reliable and easy of use.