Let's pretend that I'm a complete idiot Ewest. Can you explain the difference between copper sulfate and chelated copper? Use small words, drawings are welcome also.

Let's see how long it takes someone to swing at that.

JHAP
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"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)