And - what about die-off from living organisms, Wee-Man? Don;t you think that this would cause phosphates and nitrates/ammonia/nitrites to be present in the salt?

refracto-meter clean?
hmm, guess what salt i'm not buying next time!
warr maybe its just a bad batch, can one get such a thing as a bad batch of salt?
is it mixing to what is printed on the bucket?
Added. Thank you.Need to add Tetra Marine SeaSalt.