• Lorem ipsum

GH pH Test Kit 1 oz (24/Cs)

$7.96$6.95
($6.95 Incl. tax)

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 expens Read more