| Advanced Nutrients PH Down |
 |
Advanced Nutrients PH Down is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants. Advanced Nutrients pH products are pure concentrates and have not been diluted. |
| Advanced Nutrients PH Up |
 |
Advanced Nutrients PH Up is used to maintain the optimum pH levels for hydroponically grown, sphagnum moss and soil plants. Advanced Nutrients pH products are pure concentrates and have not been diluted. |
| PH #4 Calibration Solution |
 |
Be sure your meters are accurate, by calibrating with Grotek Solutions.
|
| PH #7 Calibration Solution |
|
Be sure your meters are accurate, by calibrating with Grotek Solutions.
|
| PH Down Liquid |
 |
pH Down™ Liquid will adjust your solution to the desired pH level. |
| PH Up Liquid |
 |
pH Up™ Liquid will adjust your solution to the desired pH level. pH is a scale from 1 to 14 that measures acid to alkaline balance. |
| TDS Calibration Solution 1000 ppm |
 |
Be sure your meters are accurate, by calibrating with Grotek Solutions. |
