- Thread starter
- #21,661
I did do a slurry test.When you identified this problem, did you use a slurry test? I worry about my small containers/big plants using up all the buffers sometimes.
I usually veg longer than you do and haven't used up the buffers yet, though our alkaline water measurements may differ by a country mile! I'd say the biggest issue with small pots/big plants is the root:soil ratio. When they get rootbound the have a tough time accessing all the nutrients you feed them.