Andrew Butler
Member
I will be honest I haven't fully got my head around the EI method but am understanding the basics!
How do other people go about testing? - By that I mean
How often do you test if you do at all?
What test kits do people use? - brands would be nice, I know hanna make some excellent handheld test kits but not for nitrate or potassium.
How do other people go about testing? - By that I mean
How often do you test if you do at all?
What test kits do people use? - brands would be nice, I know hanna make some excellent handheld test kits but not for nitrate or potassium.