mailman carries a gun

and examines my mail. i watched him do it .i'm almost out of my GH stuff but i'm not going to mail order anything.job transfered me 1000 miles from home and now the nearest grow store is in Memphis ,a 2 1/2 hour drive one way.ther is a wal-mart and lowes 45 min away.nearest[10 min]is a place the locals call a CO-OP they have Jacks classic line ferts and Promix hp. my tap is 8.4 PH and 54-70 PPM.WHAT SHOULD I USE FOR CAL-MAG?FOR PH DOWN? these people down here are so damn friendly its creeping me out.

Cal mag should lower your PH. But, do you need it???????

if you don't want to mail order or drive 5 hours than i suggest BLACK STRAP [UNSULFERED] MOLASSES for your cal/mag.with a ppm of 70 ur gonna need it.ETCH AND WASH concrete cleaner from Lowes or the coop is phosphoric acid....PH down.i live 2 hours S.E. of Memphis.....no good nute source for hundreds of miles but my mail person ain't noisy.why does yours carry a gun??? WTF? have u tried FEDEX?