Blackvelvet said:Pk 13/14 can be used to add more potassium if "deficiency" symptoms continue.
6ml pk 13-14 per gallon (3.8 liters) of water (in ppms)
n 0
p 103
k 212
I've bought straight potassium
What i have to do now?
Flush? Or spray diluited potassium?
Or flush one, and spray on the other?