General Hydroponics pH Control Kit Adjust for 8oz pH Up and Down GH Includes 5 Pipettes and Bonus Hydro Empire 4oz Measuring Cup Bundle. The Best GH pH Test kit for hydroponic Gardens on The Market!
| Country | USA |
| Binding | Kindle Edition |
| ReleaseDate | 2025-09-17 |
| Format | Kindle eBook |