Water and Media Testing

Browse our curated collection of water and soil testing products. Shop Way to Grow for calibration, cleaning and storage solutions, manual tests, pH adjusters, pH pens and meters, and water meters. Shopping online is easy or visit one of our convenient Colorado grow stores today.

Bluelab PH Pen

Bluelab pH Electrode Probe

Hanna Checker pH Tester

Bluelab PPM Pen

Active Air Three Way Meter

Bluelab Combo Meter

Hanna Groline WATERPROOF COMBO pH EC

HM200 Portable pH/EC/TDS/Temp Monitor

Hanna Instruments Portable pH EC TDS Temp C&C

HM Digital Replacement Ph Sensor for HM200