GH PH Test Indicator Solution 8oz Full Kits Pumping raw air into the

Pumping raw air into the nutrient solution

used to control aphids

tool sheds and AV closets

Terpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators

Includes four interchangeable sprayer nozzles for different applications

GH PH Test Indicator Solution 8oz Full Kits Pumping raw air into theGeneral 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.