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Sunlight Supply, Inc

General Hydroponics pH Test Kit, 1 oz

General Hydroponics pH Test Kit, 1 oz

Regular price $8.86 USD
Regular price Sale price $8.86 USD
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General Hydroponics pH Test Kit, 1 oz

pH Test Indicator

To maximize plant growth, the pH level of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some important exceptions do exist. pH can acidify to an unacceptable level when nutrient solutions are used with poor quality water, or pH unstable media, such as rockwool. High growth rates can also destabilize pH.

General Hydroponics pH Test Kits make pH testing easy. Simply 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 prefer pH Test Kit to expensive electronic meters because of its reliability and ease of use.

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