General Hydroponics pH Control Kit
- Accurate pH measurement for hydroponic systems.
- Includes pH Up and pH Down liquids.
- Easy-to-read test indicator for quick results.
- All-in-one kit for convenient pH testing.
- Preferred by seasoned growers for reliability.
- Simplified testing process with clear instructions.
- Optimal pH range for most plants: 5.5-6.5.