pH/EC/TDS/Temp
- pH Up 10L$113.78
- pH Up 1000L$8,527.38
- pH Down 208L$2,330.02
- pH Down 23L$259.38
- pH Down 10L$113.78
- Bluelab Replacement pH Probe$64.99
- Advanced Nutrients pH Up 4L$50.67
- Advanced Nutrients ph Up 1L$23.30
- Bluelab Probe Care Kit-pH$15.49