General Hydroponics pH Control Kit with pH Up, Down, Indicator & Chart | 8 oz pH Up, 8 oz pH Down, 1 oz Indicator

• General Hydroponics pH Control Kit contains everything you need to measure pH levels of your hydroponic grow reservoirs
• RELIABLE RESULTS: The streamlined testing system delivers fast, accurate, and easy-to read results every time
• ALL-IN-ONE KIT: Includes 8 oz. General Hydroponics pH Up Liquid, 8 oz. General Hydroponics pH Down Liquid, 1 oz. Test Indicator, test tube, an eyedropper, and a pH level chart
• THE PREFERRED WAY OF TESTING pH: Seasoned growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease-of- use
• EASY TO USE: To use, simply fill a test tube halfway with nutrients, add a few drops of pH test indicator, and observe the coloration of the liquid; recommended pH for most plants is 5.5 to 6.5

• Prepare Nutrient Solution — Fill the provided test tube approximately halfway with the nutrient solution from your hydroponic reservoir. Ensure the solution is representative of what your plants are receiving.
• Add pH Indicator — Add 2-3 drops of the pH test indicator liquid to the nutrient solution in the test tube. Do not add too much, as it can affect the color accuracy.
• Observe Color & Adjust — Gently swirl the tube to mix. Observe the resulting color and compare it against the included pH Level Chart. If the pH is too high (alkaline), add pH Down; if too low (acidic), add pH Up, a little at a time, re-testing after each addition until the ideal 5.5-6.5 range is achieved.

Typical situations where General Hydroponics pH Control Kit with pH Up helps — illustrative scenarios, not customer reviews.