pH Control Kit by General Hydroponics

Description

• 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 the 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
• It’s everything a grower needs to keep pH levels in the desired range, typically 5.5 to 6.5, in one handy kit