pH/EC/TDS/Temp
- Advanced Nutrients pH Down 10LSpecial Price $125.25 Regular Price $180.08
- Titan Controls VPD Sensor$194.39
- Titan Controls Substrate Sensor$194.39
- pH Up 10L$113.78
- pH Down 10L$113.78
- Bluelab Connect Stick$139.95
- Bluelab Soil pH Pen$159.95