The8thChevron
Well-Known Member
My bud growth has slowed and I believe excess potassium is to blame. Top leaves are yellowing a bit and getting spotty.
Assuming it is an excess of potassium, can I fix the problem just by adding fresh water to the reservoir and bring the concentration down or do I need to do a complete res change?
Here's a one week comparison going from weeks 5-6. The top one is week 5.
![image (2).jpg](/data/attachments/3941/3941211-bdba7c8455dc2db4b6edd3a6118d5eaf.jpg)
Assuming it is an excess of potassium, can I fix the problem just by adding fresh water to the reservoir and bring the concentration down or do I need to do a complete res change?
Here's a one week comparison going from weeks 5-6. The top one is week 5.
![image (2).jpg](/data/attachments/3941/3941211-bdba7c8455dc2db4b6edd3a6118d5eaf.jpg)