Maintain optimal pH levels in your hydroponic or liquid fertilizer systems with TNB Naturals pH Up Powder (454g). Made from all-natural ingredients without harmful chemicals, this innovative soluti...
Hanna HI 98331 EC Tester Soil Test Direct GroLine - Precision Soil Conductivity Measurement
The Hanna HI 98331 Soil Testâ„¢ EC Tester is a pocket-sized device specifically designed to measure soil co...
Â
HI7061L is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctl...
