• List Price: US $38.30
  • Price: US $19.15 & FREE Shipping
  • You save: US $19.15 (0%)
  • Availability: Currently unavailable.

Product features

  • General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial
  • General Hydroponics pH Control Kit makes 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 growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use

Product Description

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. 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.

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