GH pH Solution Size:1 Oz Test Kit * Supports heavy yields and bountiful

Supports heavy yields and bountiful harvest (in the sweet spot)

To enter the setup mode the user presses a button located in the battery compartment

What is BugScan® Yellow

You can use White Wash throughout your plants' growth and flowering stages

This is especially important if your propagation area is in a cold or cool location

GH pH Solution Size:1 Oz Test Kit * Supports heavy yields and bountifulThe GH pH test kit is a liquid tester that covers a pH range of 4. 0 To 8. 5. Includes a sampling tube, reagent, and color comparison card. Makes testing easy and reliable. General Hydroponics pH Test Kits make pH testing easy. 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 experienced growers prefer our pH Test Kit to expensive electronic meters because