salt lock out how does that happen

no one knows. people keep saying it's related to pH but no one really knows. it's used as a popular diagnosis, but there's no guarantee that it's accurate.
polishpollack Reviewed by polishpollack on . soluble potash sources..? some advice about soluble potash source to help my potassium (k) problem. i use ghe nutes only gro,micra og bloom. thanks for any reply... Rating: 5