pH Test Indicator 8 oz – Pack of 3

  • Sale Price: $35.95
  • Availability: Usually ships in 1-2 business days


  • Sold in pack of 3

Product Details

Product Description

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 growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use.

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