General Hydroponics pH Test Indicator, 8 fl oz

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 experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.

General Hydroponics pH Test Indicator, 8 fl oz Fill a test-tube halfway with nutrient Add a few drops of pH Test Indicator Observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution This reliable and easy-to-use kit allows you to accurately assess the pH levels essential for the health of your crops Many experienced growers prefer this method over expensive electronic meters, ensuring that your valuable crops receive the optimal conditions they need to thrive