Your not going in for the " muriate of potash is harmful because it contains chloride" thing are you?
Don't they add MOP to Fibrophos to bring it up to desired levels?
It all depends what your aim is, I would like to use itI think it's a misrepresentation of the truth to associate chloride with chlorine in the sense that their effect is related. But i did only get a C in gcse chemistry. What do you say Philip?
I read that during World War 2 they used MOP to compact runways
Also potassium chloride is what used as lethal injection in US
I like my bugs and if I add any at drilling I'd prefer not to execute them