Ph and Mag supplements
High Ph can restrict absorption of multiple microneutrients, unless you use chelated supplements.
Hobyist who need a relatively small amount (2 to 5 lbs) of magnesium salts, should consider getting it at their local drug-store. Mag-sulphate (epsom salts) is usually available there and my local ag supply charges about 300% more than CVS or Walgreens. RON
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