GroLine Soil pH Tester controllers Keep your grow area clean

Keep your grow area clean to prevent the spread of pathogens throughout your crop

maintaining relative humidity at 62% in a contained environment

000g ea (6 strips)

Push/Pull Rod

Big Rootz is carefully formulated to meet the needs of professional growers

GroLine Soil pH Tester controllers Keep your grow area cleanDesigned to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built in probe features an open reference junction, conical glass tip, and a removable sleeve design making it ideal for measuring the pH of soil. 0. 05 pH accuracy Comes with all the necessary solutions and batteries everything you need to get started measuring