johnny70
Member
I'm currently dosing potassium nitrate(other stuff as well) I was wondering, if the API test kit measures the amount of potassium nitrate any differently to the nitrates produced by the nitrogen cycle. anyone know?
and if it is different, how(if I wanted too) would I test for the potassium nitrate?
Thanks
JOHNNY
and if it is different, how(if I wanted too) would I test for the potassium nitrate?
Thanks
JOHNNY