caliogk
Premium Member
Supporter
- 452
- 18
Sounds like you are using water with a high amount of Chlorine (Cl2) and it is bonding with your Ca++ or K+ and forming alkaline salts that are driving your pH UP!
how do you fix the problem, does leaving the water to rest for a few days before using really work..
how are the plants looking and what are the amendments? what are you using for ph down? maybe soemthing is wrong with your pen?
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