General Hydroponics pH Test Kit Emerald Harvest Plant-safe green backlit LCD with

Plant-safe green backlit LCD with adjustable brightness and large

The Mondi Utility and Sump Pump is protected by a 2-year Gold Series warranty

Bluelab pH probe KCI Storage Solution is manufactured to high laboratory standards

it is because this machine was tested by the manufacturer to ensure proper functioning for quality assurance purposes

some growers require find supplementation helpful in demanding conditions

General Hydroponics pH Test Kit Emerald Harvest Plant-safe green backlit LCD withGeneral 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.